Im 22 and Trying to conceive I had sex with BF 6 days ago, sorry if I'm rood but my nipples are extremely Sore to the touch my stomach keeps turning for everything but I don't puke, my back is killing me I have an head ache and I don't want to get out of bed because when I get up I get dizzy then I puke could I be PG

Any sex at all, protected or unprotected can lead to pregnancy, so yes you have a very real chance.

The symptoms, however, mean nothing because they could be anything.

Wait to see if your next period is regular, if you spot, it's very light or you don't get it at all, a pregnancy test could be in order. Make sure the test is with first morning urine.

If you get your next period, and it's a normal period, chances are you are not pregnant.