do you guys think it could be possible for me to be pregnant? i was on the depo shot and had unprotected sex ( i know very stupid choice even being on b/c) but that was back in the beginning of janurary and my shot was good until february 5-20th and i stupidly had unprotected sex one week ago but for the past 2-3 weeks have been feeling very sick and nausas (not sure on spelling) constantly. i didnt realize that my shot ran out before i had the unprotected sex i just found out today that i am late on my shot but everyone that i know thats been on the shot it has worked for so i would hope it was same for me. maybe its just the stomach bug? but im very worried because i really really cannot afford another baby right now :/ let me know your thoughts girls.