Please answer this question
My question is
I had my last periods on 1 June 2013. Had unprcted sex with my fiancé on 17 June. Didn't get my July periods on 1 July 2013. Got HPT done on 3july, 8 July and 18 July 2013. All negative. Also got serum test done on 10 July 2013, which said hcg<1.26... Kindly tell me could I still be pregnant?

Yes, you could - I doubt all of the test results would be false, but it is possible.

Here's what I don't understand - you thought you were pregnant some months ago and started to thread to which you never responded. Now you think you are pregnant again.

If you don't want a baby right now, why are you having unprotected sex? If you do want a baby now, why your concern?

https://www.askmehelpdesk.com/pregnancy-new-motherhood/missed-periods-629219.html

Wait until your next period is due. If you miss it, test again.

Could you still be pregnant? Yes, you could. It could just be too early to test.