Been feeling weird

Rebeca

So the other day I was picking up my brother in laws from school and while taking them back I felt a heart burn basically my chest just felt kinda weird pain like and I was distracted for a quick second I didn’t see a yellow light and I stepped on the breaks as quick as I could and at that moment I felt my head be so light and heavy at the same time, I felt like I was gonna faint my heart was racing as well and it was all for a quick minute I tryed to ask my brother in laws if they were okay but my head was feeling still a little bit light headed and I just pulled over until it did but again it last only a min and now every morning I wake up and pee as everyone probably does too but lately I have been peeing soo much I don’t understand obviously it’s not like if I ever been pregnant it’s just that on November 28 I lost my baby at 11 weeks and I doubt I can be pregnant this soon... is this all cause my body is adapting to the new ways cause I also had a D&C process and I got my period like 2 weeks ago I honestly don’t know what to think and then there is these bad cramps I get on my stomach the last time I had them was when I was pregnant and they were pains that came and left but it would hurt so bad is that normal? Yes I am on birth control, I take the pill but my grandma scared me when she told me that she was on the pill too when she got pregnant with my youngest aunt. Please advice anyone? Should I take a pregnancy test I am soo scared I just lost a part of me last year