Can i get some help

B
So im alittle confused so about 2 weeks ago i had my period it was late n i sorta had a normal flow for about a day n half then it went to spotting n went away so i started birthcontrol this month n missed 2 or 3 days n i started medium spotting for a day n now iv had off n on spotting for about a week iv been having cramps and now i feel bloated n crampy like i need to fart really bad but i dont someone said i should take a preg test but i had my period like 2 weeks ago wouldnt it be way to early if that was the case or has anyone else had this happen to them please help! Kinda freaked out also my insurance is in the middle of being switched so i cant use the doc yet