<s>[INST] ok my question is can a guy who is diagnosed as sterile still get a girl pregnant? im pregnant and hes the only guy ive had sex with in about three months and i havent missed my period til just two weeks ago and thats how i found out. he went to the doctor yesterday and the doctor said hes been sterile 1 to 2 years and now im deeply confused. [/INST] i have read and understood your queryI hope this will be helpfulif a guy is sterile,he is unable to get you pregnantsecondly if you were having regular periods before,and hv had not sex with any one but him after your last period,he is the one who has got you pregnant.now there can be three possible chances1. Doctor misdiagnosed him,he must repeat the tests or get a second opinion2.you had sex with someone else after your last period3.or most probably you had a false positive pregnancy test if checked by strip method.Get blood HCG levels check and ultrasound abdomen to confirm the pregnancyI will be very glad to know if you find it usefulThankyouRegards Dr Faeza Sherdil </s>