I'm late by almost two and half weeks, took a test last week got negative. But for the last week very very tired, sleeping all the time. No tender breasts or bloating though. Cramps like period but not coming (period I mean). Oh and I have irregular periods but for three months since jan my ob gyn gave prometrium ( to level my progestrone harmone for regular periods) and I just stopped taking prometrium this month

please advice, am I preg

thanks in advance