Sharp pains after sex

Paige • I`m (: in love with my best friend and the king of my world bradley dent james cahlin❤️ TTC #1
My boyfriend and I had unprotected sex June 1 two days after my period. After we had sex I started getting sharp pains in my lower abdomen we then had unprotected  ex that Saturday the 6th and I still have those sharp pains. They never actually go away they just are more bare able at times. Any idea what it could be ?