i keep feelin sick of my stomach! i got my period this month an it was lighter then usual an then i had intercourse about 2weeks after my period and now i keep feelin light headed , and being sick of my stomach an my back aches really badly, an i am feelin lower abdomin pains am i pregnant?

To be honest, you should really take a pregnancy test. It's the only way to tell. There are clinics that do give free pregnancy tests.

It's better to know now than later .

Good luck, and God bless.