Postpartum sex! Help 😱

Ok ladies so today I am exactly 6weeks postpartum. I had sex at 5weeks2days, 3nights ago and again last night. My husband has been doing the pull out method. My birth control (IUD) comes in 2weeks. And my Dr has me scheduled till then for my check up. Yes I'm a grown ass woman with two kids now. With my first i tore so bad i didnt even think of sex even after i got my IUD in... But this time I felt way better and ready for it. I was on Google and it says postpartum it's super easy to get pregnant... I just started ovulating today.... Is it a chance to get pregnant? I'm gonna stop having sex for now.