Hey ladies!

My boyfriend and I️ have been having sex almost everyday for the past month or so.( no we’re not really TTC but if it happens, it happens) I️ was on two different birth controls up until October. My period has been missing for almost a month and a half now and I️ have been taking a test every weekend and they all come out to be negative. Has anyone else experienced this? Or can someone tell me what’s going on or what I️ should do about my missing period?