My wife and i had kids at your age and 15 years on we're all doing very well. We know older parents, also doing well. We were told there were some risks increased for an older mother, but with hindsight these were small percentage chance of something to a slightly larger but still very small percentage. True, no one wants to be the rare bad case. If you're planning pregnancy, i think i recall it's good if the mother has Folic Acid, but I'm no scientist. https://www.cdc.gov/ncbddd/folicacid/about.html Good luck, I hope it works out.