Opinions please..be honest tmi?

i had unprotected sex with my husband when i was ovulating he pulled out everytime.(but just wiped it and went back in maybe 5 10min later).that was a week ago since then i spotted for not even a day light pink and only when i wiped,nauseous,boobs hurt,feel fuller,stomach bloated,achy,tired heahaches almost everyday..i dont know whats going on what r my chances really on being pregnant?anyone experience this and found out they were pregnant?