Weird Symptoms

I'm having some weird period symptoms. Well more intense than normal. I've been getting a lot of uterus pains,back pains, headaches, bloating, lost of appetite, etc. I've been taking vitimin C to help my period come faster. I have had unprotected sex he didn't cum though and went to the bathroom multiple times before us having sex for a couple of seconds. Is there anything else that can make my period come faster though?