>>76347631
Buy a copy of Taking Charge of Your Fertility by Toni Weschler and flip through it. It's the best guide for lifestyle changes you can make that don't require medical intervention. You didn't do anything wrong, conceiving on second attempt is way better than average. Miscarriage is unfortunately pretty common. I know several people who miscarried a few times before having their first child, after that they had no problem pumping out more.