My first baby was at 16. I was still a baby myself. But it still happened.
My second baby was at 20. I'd been trying and had miscarried previously. That also happened.
My third and fourth babies were at 21. 8 months after my second. After my twins, my husband and I put off having more kids for 6 years. That happened as well.
My fifth baby was at 27. It was quite a shock to have another baby after over half a decade of raising toddlers. That happened next.
My sixth baby was at 28. We stopped after that. We'd reached our limit on our children. That happened finally.