I was supposed to start my period in the 7th and I haven’t seen any sign, I’ve been having lower back cramps, I’m super sleepy and I have cramps and I’ll get ovarian cramps also. I’ve taken test and they say negative my last period was on the 7th to 12th of February and I have had unprotected sex also. I had unprotected sex last week and I think my boyfriend came inside me could that mean I have to wait to take

a test and it’s to early?