 [ Symptoms ] is it possible to get pregnant when i have irregular periods and my boyfriend has low sperm count  we have unprotected sex atleast 1 to 3 times a day i am 26 and he is 44 could i be [ Disease ] keep having unprotected sex and you will eventually find out a low sperm count assuming he had it recently tested is not a zero sperm count and irregular periods do not necessarily imply that you are not ovulating if you are trying to get pregnant and are worried about your success of doing so as a couple then you both need to see a fertility specialist for an examinaton or keep having unprotected sex