I have pcos, in trying to get pregnant, i got my on 19/07/14, this month i have no periods, i did preg test on 28/7 its negative, plz ad shl wait smt?

Please Clarify: I think you meant that you got your period June 19th. Your pregnancy test on July 28 is negative. With irregular periods you are not certain when you ovulate. So, I suggest that you do a pregnancy test weekly. It is best to regulate your cycle prior to conceiving so your hormones can be normal and we will not run into these issues. Good Luck!