pregnant 3 months postpartum?

i’m 18. i just had my son 3 months ago. i had my period 6 weeks postpartum then at 10 weeks. it was die 3 days ago and no sign of it coming. i’ve been cramping like i’m on it but no blood. i’m trying to rule out the possibility of me being pregnant. though i’m not on birth control we’ve been obviously very careful since having a baby.

but i am getting so anxious. like....there’s no way right... you can call me irresponsible and stupid all you want. but say i do get a positive test...i mean what do i do. i’m going to lose my mind. honestly i’m thinking about not even taking a test at all. i’m in denial..i really think i’m pregnant again. idk what to do. i can’t take a test because if it’s positive i’ll just....god i’ll lose it. i’d rather not know. idk what to do.