Hiya, i had unprotected sex, a week or so later i started getting stomach cramps, lower back pain an sore breasts i waited a week after that and did a?

Finish statement plz: Sounds as if you meant to finish with the words "pregnancy test." Is that true? If you did then, what were the results? If they were negative it could be that you took the test prematurely. Pregnancy tests are typically best done when the period Has been missed. Not before unless you are using EPT's but even they are not sensitive unless you are within about five days of the expected date.