Birth control question!!!

So I had gotten back in birth control in the ending of December and recently moved to Florida wit my boyfriend and I wasn’t consistent wit the pills and when I finished my pack my somewhat period came down for only two days me and my boyfriend had sex a lot this month and he always nutted in me now I’m actually feeling sick I get dizzy spells and get nauseous my breast been hurting for the past week I get light cramps and really bad back pain these symptoms have been for a week and I had taken a pregnancy text once o noticed my period only last about 2 days it was negative my boyfriend thinks I might have taken it way to early I have no idea and need opinions feel free to comment some opinions plz