Conversation: The conversation between human and AI assistant.
[|Human|] Hi i am 3 days late. Last time my period came was on July 6, 2015 i had unprotected sex on July 23 he did not ejaculate in me. My cycle is 28 days. I took 2 blood pregnancy tests and 2 urine tests they all came back negative. Could i still be pregnant? Thank you
[|AI|]  Hello, I can understand your concern. Considering your no of days in the cycle July 23rd would be considered fertile period for you. July 16 to July 24 is the fertile period for this cycle, if you have 28 day cycles every time this means there is a higher chance of getting pregnant if intercourse occurs in those days. Since it is only 3 days delay tests might not yet be positive for you. The delay might not be due to pregnancy also, it might be due to stress or hormonal imbalance also.I would advise you to wait for two to three more days. In case you still do not get your periods repeat the tests.in case the tests are still negative i would advise an ultrasound pelvis to confirm or rule out pregnancy. Hope I have answered your concerns. Feel free to ask further queries. Thanks for choosing Chat Doctor