My boyfriend and I never have protected sex. But Ive not gotten pregnant yet. My period is sometimes month to month and other times I can go a few months without one. But lately I have gained a little weight, my period was a few days it was really just spotting. Also I've had stomach tightening, like ui been working out my abs... Could I finally be pregnant?:confused:

I thing yes, for confirmation you can test yourself by using a kit.

Bitemporal Hemianopsia (due to pressure on optic chiasma)
Vertigo
Nausea, vomiting

A doctor will test for prolactin blood levels in women with unexplained milk secretion (galactorrhea) or irregular menses or infertility, and in men with impaired sexual function and, in rare cases, milk secretion.

It is impossible to tell on line if you are pregnant or not.

My advice, leave it a few weeks (2/3) and take a pregnancy test , the first urine of the morning, whatever the result confirm with your doctor.