so i have unprotected sex with my long term boyfriend very often(almost daily) I have always had irregular periods and sometimes I will even be late for a period up to 12 days.

the past two weeks i have felt something building up inside me; fatigue, nausea, peeing, mood swings, constipation, crazy bloating and especially tender breasts. ive never had tender breasts or nausea as a PMS symptom.

I also was bleeding like a week ago but it was light, light pink and i thought maybe this was implantation bleeding as it went away the next day. yesterday and today when my boyfriend and i had sex i would bleed after but not even enough to use a tampon or pad and it went away.

knowing this and knowing that i have irregular periods.. is it worth it to take a pregnancy test? i feel like every month i freak myself out because of my irregular cycle and this time it just feels different. Has anyone ever "felt pregnant" like you just knew you had to be? i've also been having pregnancy dreams like crazy.