I took Plan B on January 6, 2022. I guess Plan B made my period come early on the 15th of January. I was supposed to get it on the 29th of January though. So for the month of February I was waiting to get my period on the 15th. But I still haven’t got it! Today is March 5th and I am late. I took a pregnancy test today but it came out negative..I don’t know what to think. Is it possible I could be pregnant?