HELP!!!!!!!

Rea • Baby no1 on way👶💖

So basically me n my fella been trying for about 2months now??? iv done 2 tests both came back negative my stomach is rock hard felt sicky past 2 days my boobs r growing all of a sudden keep wanting choc or certain foods🤣😂🙊 I can't call it a period as such because it's that light iv probz got a few bits on the pad but every time I wipe I have something on the tissue roll??? can anyone give me advice??? as I don't understand what is going on...