My husband hit something while having sex

Tashia • I am a 26 year old woman. I am married been married for 4 years. son is fixing to be 4 years of age and jus a stay at home mom. love ma lil fam... ❣🖤
So me n my hubby just had sex in the shower n he hit something in there n now my whole tummy hurts like I'm on 
My period.. Who else feels that after sex..