HELPPP

Bor

My period is 4 days late and it's been two week since my bf and I had intercourse, and I took a pregnancy test but it was negative. I'm feeling bloated, my boobs are huge, and it's really itchy down there. I'm also very Moody, and so tired, and I get a lot of acne also very gassy [TMII] but I haven't had any discharge or anything down there, as If nothing's happening. I'm wondering if I'm late and pmsing? And how long would be until my period comes again?