No period while breastfeeding!

Abby • Mommy~Wife
Anybody else breastfeeding? LO is 5
Months old and I haven't had a period since she was 6 weeks old. Lately I've been supplementing formula while at work then ebf when I'm with her. 2 weeks ago I think I started ovulating bc i have SO much discharge on and off. Like enough where I thought I had finally started my period but its hasn't came yet. I also have been moody and having cramps. Anybody else went through this?? My husband and I do use condoms but not as great as we should and he does pull out sooo