hELP super dcared of miscarriage

Liz

Was just having rough sex, missionary position pounding hard. All of a sudden a rush of blood bright red.

Im 5w+6d, could I be miscarrying???

Can i miscarry for rough sex???

What could be another reason for the blood.

Update .

Got an ultrasound the next day. They found a subchorionic hemmorhage, im on bed rest forntwo weeks! Saw baby hearbeat at 121 bpm they dated me at 6w+4d, also a progesterone treatment