Postpartum periods

Destinee

I had my son in May and got my first period since then this month early September. Well I woke up this morning and had started again. 2 in one month. It’s definitely strange for me because before my son I would not have periods on my own. I had to take fertility pills to even get pregnant. My question is has anyone else struggled to get pregnant or had abnormal periods and they started to normalize after having a baby? Thanks 🙂