So I had sex with my boyfriend on April 26, He cumed inside me and I immediately went to the bathroom and sat on the toilet for like 15 minutes, some came out. My period is supposed to start in 5 days and i was on my second placebo pill and this is the first pill tablet I've ever taken, also, at first I was taking the pill at 10am and then i began taking it at 11am, there was one day where I took it at 1pm. Should I worry?