Sharp vaginal pain?!?

Ladies I need your help. The other night I experienced a severe vaginal cramp (more around the ovary region) for a few short seconds never the less painful and seeing as how I am a week away from my period there's no way it was a period cramp. I just had sex with my husband (not even 5 minutes) and started having severe sharp shooting vaginal pains inside my vagina, in my ovary region shooting to my back. We've been Ttc but I don't think this is a pregnancy sign? The pains are easing off but are still happening? Can anyone please help me??? Please pray for me.