Should I Wait to Get Pregnant After a Couple Vacations? A Parent’s Honest Take on Sibling Timing
The salt was still crusted on my calves when my husband, Jake, leaned across the splintered deck rail of our beach rental and nodded at my phone. “We said after this trip, right?” he asked. It was the last night of our second kid-free vacation in six months. Our 4-year-old daughter, Mia, was 600 miles away with my mom, and we’d spent the whole trip splitting bottles of cheap rosé and sleeping past 7 a.m. For a year, every relative and parent friend had told us the same thing: get all the trips out of your system before you try for baby number two. Once you’re pregnant, morning sickness ruins every plan, and once the baby comes, you won’t pee alone let alone take a vacation. Don’t even start trying until both trips are done, they said. I stirred my seltzer lime and watched a toddler dump a bucket of sand on his dad’s chest, and I didn’t answer right away. I was still thinking about the week we got home from Nashville, two months earlier.
That first trip was for our fifth anniversary, four days of honky tonks and fried chicken that we’d booked the day Mia turned 3. We left her with my mom, giddy, and came home with a sunburn and the giant stuffed unicorn she’d been begging for for months. She lit up for 10 minutes, then the rest of the week unraveled. She wet the bed three nights in a row after eight straight months of night training. She hid my car keys in the back of the pantry every time I reached for my purse. She screamed when our regular weekly babysitter showed up for date night, something she’d never done in two years. I wrote it off as grandma hangover: too many popsicles for breakfast, no enforced bedtime, all the usual spoiling that comes with a stay at grandma’s. Then her preschool teacher pulled me aside at pickup that Wednesday. Mia had dragged her security blanket to the front gate 20 minutes before dismissal, she said, and told the classroom aide, “My mom went on an airplane and she’s never coming home.”
That stopped me cold. I’d assumed at 4, she understood what “four days” meant. But she doesn’t parse time like an adult. She knows after lunch comes nap, after nap comes snack, but four full days without mom or dad? That might as well be forever. We already had the beach trip booked and paid for, planned 18 months earlier with my college roommates, so we didn’t cancel. But my mom and I adjusted the routine this time. They made a paper chain together, five thick red construction paper links, one for each day we’d be gone. Every morning after breakfast, Mia got to cut one off with safety scissors. They marked the day we’d pull into the driveway with a sparkly car sticker on the fridge calendar. We did a 10-minute FaceTime every single night at 6:30, right after her bath, no skipping, no random calls between dinner and drinks. I left my faded gray college hoodie on her pillow, the one she steals to curl up with when I’m home, so she had something that smelled like me. It helped, but when we walked in the door after the trip, she clamped onto my leg and didn’t let go for three hours. She followed me to the bathroom, sat on my lap while I boiled pasta, and refused to let Jake tuck her in for a week.
That’s what I was turning over on that beach deck. If we started trying that night, I’d likely be pregnant by mid-summer, and the baby would come early the next spring. In 18 months, Mia would have two big separations under her belt, then nine months of me being tired and sore, then a two-night hospital stay, then a tiny stranger who took every spare minute of our attention. That was a lot of change for a kid who still fussed if I swapped the order of her two bedtime stories.
When we got home, I brought the question up at Mia’s 4-year well visit, with our pediatrician who has two kids three years apart. I told her everyone’s advice was to cram all the travel in before pregnancy, but did stacking changes that fast actually matter for a little kid? She nodded like she hears this every week. Kids between 3 and 5 don’t process change the way adults do, she said. It takes roughly three months of steady, unremarkable routine after a big disruption for them to feel fully secure again, to really lock in that things always go back to normal. If you hit them with another big shift before those three months are up, they don’t have a solid baseline to fall back on. It doesn’t create lasting harm, but you’re far more likely to see the kind of regression we’d already dealt with: potty accidents, sleep disruptions, clinginess, acting out at preschool.
We didn’t make a dramatic choice to wait a year or cancel all future travel. We just decided to push trying to conceive back three months. I canceled one overnight work trip, Jake skipped a guys’ golf weekend that would have added another separation, and we spent the whole spring leaning into boring. We kept every routine: Tuesday morning library storytime, Friday pizza and a movie, same 7:30 bedtime even on weekends. I built back her trust in small, boring ways too. I’d leave for 20 minutes to run to the grocery store alone, and I’d frame the timeline in words she understood: “I’m leaving right after you finish your goldfish, I’ll walk in the door before Daniel Tiger ends.” And I always did. I stopped dragging out goodbyes with 10 minutes of cuddles and promises of souvenirs; the pediatrician said big emotional send-offs make leaving feel like a scary, unusual event, and big gifts every time you come home train kids to look for a reward instead of just trusting you’ll return. After that, we brought back dumb tiny things: a pretty rock we found on a walk, a free sticker from the coffee shop, nothing fancy.
Two months in, I left for a two-hour hair appointment, and when I walked in the door Mia was cross-legged on the floor working a dinosaur puzzle. She just looked up, waved, and said “Hi mom, there’s apple slices on the counter.” No running, no clinging, no panic. That’s when I knew she felt steady again. We started trying the next month, got pregnant on the second try, and our son is due in January.
I still see the case for just going for it right after the beach. I’m 34, we didn’t want to waste fertile months if we ended up struggling to conceive, and those trips were already paid for and some of the most fun I’d had in years. I have a friend who got pregnant two weeks after a 10-day kid-free European trip, her son was 3, and he never had a single day of regression. He’s obsessed with his little sister now. Another friend stacked two cross-country work trips right before her second was born, and her 4-year-old wore pull-ups for six months, but they got through it. Waiting three months doesn’t guarantee an easy sibling transition, and jumping in doesn’t guarantee disaster.
What most generic “get your trips in first” advice misses is that the question isn’t just about whether you deserve one more quiet week before diaper duty. It’s about what repeated time away does to the kid who’s already here, waiting for you to come home. If you can shift your timeline by a couple months without derailing fertility or work plans, it’s almost no effort to give your older kid that steady baseline. If you can’t wait – if trips are already booked, if your timeline doesn’t have wiggle room – it’s not a mistake. Just skip stacking back-to-back trips if you can, do the paper chain, leave the hoodie, keep calls at the same time every day, and don’t make a huge fuss over homecoming.
Last week, Mia felt the baby kick through my shirt and ran to get her stuffed unicorn to “show him her horn.” She still crawls into our bed once every week or two, and I still find my keys hidden in the pantry sometimes. We haven’t taken another kid-free vacation, and we probably won’t for a couple years. We did take her camping an hour from town last month; she spilled soda all over our sleeping bag and cried because she dropped her s’more in the dirt, and it was nothing like that quiet beach week. I don’t regret the trips, and I don’t regret waiting three months. Some days I still wonder if we even needed to. But for now, the routine is steady, and that’s enough.
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