Spotting after sex

I’m 5 weeks. My husband and I had sex yesterday, kinda rough sex. I started bleeding after, only when I wiped and trailed off to pink. It’s now 24 hrs later and I’m still getting light pink/brown discharge. My pelvis/uterus feels really sore, not cramps, sore. It’s kinda hurts to walk around. It kinda feels like I have a ton of gas/wind stuck. I’ve had 2 miscarriages at about 6 weeks both, both starting with bleeding past 6 weeks. I’ve had a natural miscarriage from 1 of them so I know what to look for and this isn’t really the same.

I’m so worried about miscarrying. I know that this could be from sex, I’ll see my doctor on Monday. Anyone have any insight, experience?