Hi I'm 17 Years Old And Have Been On The

Hi I'm 17 years old and have been on the Nuva ring for almost 2 months now. On Sunday morning I will take it out for my ring free week. But I'm having th IUD placed in on Thursday. But latley I have been relying on only the Nuva ring, and have not been using condoms. He always pulls out by there have been times when he has pulled out and he had cum on his penis and then we go again. Now the only reason I write to you is because I'm really panicked and I want to take my ring out early to see if my period will start sooner please. Help I'm scared I could be pregnant.