Help me out.I had unprotected sex on march 10 n consulted to doctor n ate sysron n tablets for 5 days n after 2days that is on 27th march I had bleeding for 4 days in very less quantity with cramps for 2days with bright red colour blood. After that cramps stopped n on 7th of my period I had mild cramps n it is continuing til today too. I have no pregnancy symptoms like vomiting o faint etc. N my cervix is low n hard n I took home pregnancy test on 5th April it was negative. I'm I pregnant?????