<s>[INST] My boyfriend and I have been having unprotected sex for about a year now and I haven t gotten pregnant I don t know if it is me or him. I want to see a doctor but I m not sure how to go about it. Also he drinks ALOT of mountain dew and I heard it lowers sperm count and then men can t have kids [/INST] DearWe understand your concernsI went through your details. I suggest you not to worry much.  Please do not come into any conclusion from rumors. Such rumors are also available for cigarettes, liquor, coca cola etc. Please consult a infertility specialist for proper diagnosis and treatment.Psychotherapy techniques should suit your requirement. If you require more of my help in this aspect, Please post a direct question to me in this URL.  Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques.Hope this answers your query. Available for further clarifications.Good luck. </s>