could i b pregnant if...?

get some pg tests, they r available n cheap.
I am guessing u r young and inexperienced or your syntax is just difficult for me
r u ovulating, is the vaginal fluid changed before sex, after, not yet.
if u r on birth control, for how long because b/c works very well
maybe u r overly emotional do to not being ready for a pregnancy and it would seem from reading u that this is not a good time for u to b pg.

If you took your birth control pills as directed, the chances are very very very very small indeed.

Why did you not use a condom to protect your health as well? Unless you are with a very long term partner, you should also use condoms to prevent infections and STDs.