HELP!!!

Nicolle
I am taking estrogen daily and progestron for 10 days every 40 days and i usually get my period around day 4 but this time nothing. My boyfriend and I didnt use any precautions about 2 or 3 weeks ago. I took a prego test (and realized its expired after the fact) but it was negitive. Is there anyone that has had this happen? Since starting the pills i have had a period almost every month, only misssed 2 in the last 8 months. Im starting to worry that im either prego or worse, cant have kids lole the doctor said is possible (we havent tested yet) 😢