Bleeding after sex??

Katelyn • 30 💛 SAHM ❤️ Girl Mom x4 💗 I enjoy long walks around Target, Starbucks frappacino and moscato wine 🍷
So I'm in cycle one TTC post miscarriage and ever since my period (the first since my D&C) and every time Hubby and I have had sex, about 3-4 times now, I've had light spotting after? Usually only a tiny bit the first time I use the restroom after but normal? Or worth a call to the OB? I got a positive OPK today if that's relevant at all lol