u/DiaIdea

Hi everyone,
I’m 34 and my husband and I are currently debating a third child. I have always pictured having a larger family, but health issues and life circumstances delayed things. Now, I feel like someone might be missing, but I have some major concerns about the "big gap" and the family dynamic - especially since we plan on stopping at three (if that).

The Situation:
Our first two are a boy (5.5 years) and a girl (4 years), born only 18 months apart. Because they are so close in age, they are an absolute "unit"—they share the same interests, play together constantly, and are at a very similar developmental stage.
If we have a third now, the gap would be 5-7 years.

My Concerns:

1. The "Outsider" Dynamic: Since we don't want a fourth child, this baby would grow up with a significant gap to the "big two." For those who were the 3rd child in this position: Did you feel like an "add-on" or an only child? Did you still feel a strong bond with your much older siblings? I’m terrified the baby will feel excluded from the bond my older two share.
2. Split Parenting & Different Stages: Currently, we function perfectly as a family of four. We do everything together. I’m worried that the age gap means our family life will be permanently "split." One parent with the toddler, one with the school-age kids at sports or events. For those who stayed at three kids with this gap: Does the family ever feel "whole" in your daily activities, or are you just managing two different worlds?
3. Physical Toll (Prolapse & Diastasis Recti): On a personal note, I’m scared of the physical impact. I already have a pelvic organ prolapse and a diastasis recti from my second birth. I also suffered from severe sciatica during the pregnanies. Has anyone successfully navigated a 3rd pregnancy with these pre-existing conditions? How was the recovery?

We really want this "third little worm" to complete our family, but I don't want to ruin the great dynamic my older two have, nor do I want to permanently damage my health.

I’d love to hear from "third" children, but also from parents who have exactly three with this specific gap.

Thanks for your insights!

Hi everyone,
I’m currently 34 (turning 35 soon) and I find myself at a crossroads. I always wanted a large family (3 kids). I had my first at 29 and my second at 30 – they are only 18 months apart. They are incredibly close, almost like twins in their development. They will start primary school only one year apart (2027 and 2028).

However, I’ve never been able to let go of the wish for a third child. I’ve hesitated for years due to health issues (prolapse because of second birth), but the desire just won't go away. If I were to get pregnant now, the baby would be born in early 2027.

I have a few major concerns I’d love some perspective on:

1. The Age Gap & Social Dynamic: My first two are "a unit." I’m worried the 3rd child would grow up feeling like an only child because the gap to the siblings is about 5-7 years. For those who have this gap: Does the 3rd child feel left out? Or is it a blessing because the older ones are more independent?
2. Parenting Style: Right now, our kids have the same interests and abilities. We can focus on one "stage" at a time. With a newborn, we’d be starting all over while the big ones are starting school. Is the mental load of such different stages manageable?
3. Health Risks: I have a prolapse and suffered significantly from sciatica/nerve issues (only) in my previous pregnancies. I’m scared of the physical toll. Has anyone here navigated a 3rd pregnancy with a pre-existing prolapse or chronic nerve pain?
4. Financial/Career Timing: I was recently laid off and will be unemployed starting June. If I get pregnant now, my maternity benefits would be quite low. The alternative is waiting until I have a new job, which would be better for my career but means I’d be even older and the age gap even worse.

I feel like my heart says "yes" but my brain is listing a thousand reasons to say "no."

Did any of you have a 3rd child with a 5+year gap to the older (2) ones? Was it the right choice? And how did you handle the physical or financial stress?
Thanks for reading!