I think I messed up..

I think I’ve been using my vaginal ring wrong this entire time… what I do is use my ring for 3 weeks and take it out for my period, it usually starts three days after I take it out.. then I wait out my entire 7 day period and when it’s done is when I put a new ring in… but I’m reading everywhere that I’m supposed to put a new one in 7 days after taking the old one out….

It’s almost day 4 of waiting for my period and hasn’t started and I have been having so much unprotected sex with my bf, even with him finishing inside me. Now I’m worried that I am pregnant….