Bleeding after sex ? 7 weeks pp

SharLene • #girlmom💓

7 weeks 1 day pp I fully breastfeed, I stopped bleeding at 4-5 weeks pp and my fiancé and I had sex probably 3-4 times in a range of a few days I had stoped bleeding for a whole week the last time we had sex I ended up bleeding pretty heavy it was dark red almost black so I called my OB they told me to go to the ER. When I got there they told me everything was fine that it looked like I have just started my period so the bleeding lasted a few days and went away completely. I start having thick white discharge and a lot of it! Last night we have sex again and I have started bleeding again like a very bright red/pink its not heavy at all no pain just spotting. Is this normal?