I'm new to this, so not really sure what to expect, but I'm definitely confused...
I had my son at the end of May (he's 3 months now). He is not nursing, but I am pumping and he has breastmilk almost exclusively. I used to pump every 3 hours, but my supply has increased so I don't do it as often. He's also been sleeping 7 hours, so I usually only pump once at night.
I'm almost positive AF has already returned though. Nearly 30 days after giving birth I bled for ~5 days, and then again another 30 days later. I didn't think the first time was a period, but exactly 30 days later I bled again, so I just assumed it was AF. Like the doctor said, I'm probably just really fertile. I really don't know if I've O'd though - I used a few OPKs this month, but not every day. If my cycle is now around 29-30 days, I should have gotten it 4 days ago. Still no signs, yet two HPTs came back BFN.
Any thoughts? Has anyone else started AF so soon after birth? Did the cycle length fluctuate? I don't want to get obsessed again with HPTs

but I'm not sure how long I should wait before taking another.
JoEm