Quoting Jamie & Baby Aria (::" Yesterday my OB prescribed birth control for me, but I haven't been able to get it yet, and since I'm ... [snip!] ... so I'm hoping she prescribed something that won't ruin my supply; I've worked really hard to be successful at breastfeeding."
My OB prescribed me bc and a pill to start my period when I was 5 weeks pregnant and didn't know, he didn't give me a pregnancy test even though my period was late, I decided to wait until I started my period to start the bc, and good thing too! I found out I was pregnant two weeks later and almost 8 weeks pregnant!! Also, after I had that baby, I was ebf and my dr knew and gave me a depo shot! I guess I didn't know any better, but that was a BAD BAD idea! I had horrible supply issues and ended up having to start supplementing with formula
I hate that dr now, and these aren't the only two reasons either!