Help??

Well lately I've been having mood swings and always tired I always find myself snacking more and I loved hot cheetos but since my bf n I had sex without a condom a lot because I get uti with condoms but I feel sick and have mood swings like crazy my bf said my boobs have been getting bigger which I noticed too n they hurt so bad and AF isn't supposed to come for another 2 weeks n ovulation I never get this but last month u was 8 days late on my period n then got it but it was lighter than ever and only lasted 4 days instead of 6-7 and I've been feeling depressed more and Idk why ice taken a test but it was negative any help??