I need some advice on what to do. I went home over easter weekend to see my boyfriend. We tried to have sex on saturday night but it just didn't work out. He did kinda penetrate me though. I am on cyclessa birth control pills. My period was due on tuesday and it's still not here. Should I be worried? He did use a number of condoms in between trying. I've never missed a period before. My boyfriend tells me i'm worrying too much and that nothing happened. This is my second month of the pills and I called my doctor and she said they were effective (i had problems the month before). If I should get a pregnancy test, how long would I have to wait until the results can be accurate?(seeing how this was 4 days ago).