Hi. I have a few questions. I had unprotected sex, but also have super irregular periods so I’m not sure how to test if I’m pregnant or not. Most people say wait until the first week after your missed period and something about ovulation but I can’t track that due to the fact that my periods arent really regular. It’s been about 4 weeks since I had sex. Is it still too early to take a pregnancy test and get accurate results? How many weeks should I wait?