So I’m 45 days late and I’m slightly worried. I went off birth control in May because I was going on vacation for a few weeks. When I got back I decided to stay off of it and just use other measures such as condoms, pull out method, and plan b if there was an accident. When I was younger my periods were sort of irregular but ever since I became sexually active my periods have always come on time. I’ve taken multiple pregnancy tests but they all have come out negative. Should I be worried? What has everyone else’s experience been?