So i didn't have my monthly this month i have a cyst

Krysta
Does having a cyst on my uterus makes anyone else have problems like this? Everyone is telling me I'm pregnant. And in my family is hard to find out if you are till 4 to 6 months and usually only find out throw a blood test. Me and my fiance have been trying for a little over 6 months now. Scared it's not gonna happen for us.