I had unprotected sex on feb 29th and march 6th and took 2 plan B pills within a week, the first one i took was 36 hours later and the second one was 30 minutes later. I started spotting a week after the second pill and the started my period from march 13th till 19th. On may 6th, i realized i have not had my period in almost 2 months, I wasn't worried because I'm usually very irregular, but i took 2 Clear Blue pregnancy tests and both came out negative. I am now very nervous because i've been having pregnancy symptoms like firm and sore breasts, eating more and gaining weight, and headaches. Could i be
pregnant?