Hi! I have a ds 11yrs with ex-partner,but am failing to conceive with new partner.I was 29 when i had my son and am now 40(and a half,yikes).My periods are v regular,every 28 days,I have been using the clear blue ovulation predictors,which seem to indicate i am ovulating,and using Pre-seed stuff...I am going to go and see my GP,but am unsure what exactly i need to ask to be tested for,am concerned he will just give me v basic tests to shut me up..Can anyone advise me.Thanks! Oh partner will be visiting his GP,but that seems more straight forward!