I have now been TTC for over a year. I have always had a regular AF and clear blue ovulation tests showed I was ovulating regularly too. I visited the doctor last month who sent me for blood test to check ovulation and told me to stop the ovulation tests myself. She told me I needed to go to the hospital for blood tests exactly 7 days before AF. Of course this is very difficult and I missed it as the last couple of months strangely, I haven't been regular! This month she has sent me for 2 blood tests to try and catch it but I just have no idea how I know when to go! Has anyone else had this problem? Any advise would be very much appreciated! I feel so lost in this whole process!