Ive always had an irregular period, but it always comes around the same days (12-14). I am now almost 2 weeks late. I already took 2 HPT and they were negative. I recently had a UTI. I took the tests when I was on the medication. Could that have altered the tests? I have had little cramps here and there,but still no period. Its now the 24th of April. Im debating to take another the test or not. I don't know if its just too early to tell or what? Could I be pregnant even after the 2 HPT? HELP!