I’m on birth control pills and I really don’t take them as well as I should but I just had my period week last week and I was supposed to start a new pack Tuesday and I missed Tuesday and I missed Wednesday so I started my new pack Thursday and my boyfriend and I have sex often and he doesn’t pull out so Thursday he didn’t pull out but I started my new pack then. So just curious if I should get a plan b or if I should be okay or if I do get a plan b it won’t do anything against the pills right?