Seem Normal?

Marselina • 👦🏼November 2015 👼🏼 December 2018 (miscarriage at 6 weeks) . 🌈 #2 due January 2020

I had a miscarriage December 7th , I was about 6 weeks . I stopped bleeding an started having inter corse ... my period is due in 3 days an I don’t have pregnancy Symptoms but I also don’t have pms . I’ve been feeling off . Is it possible to get pregnant so quick ? What if my period doesn’t show . I’ve never had a miscarriage so when does your body regulate?