@ Hails, sorry about the bad news but I have to agree with Ninies and it only takes one little spermie. You will find this forum helps through the tough times as everyone knows what you are feeling as we are all going through this long and sometimes hard path of ttc.
My GP sent both myself and my husband for tests. I don't ovulate and he has excellent sperm count, motility but some of his spermies are bad shaped. So he had to go to a Urologist.
The Urologist went over his SA results, then did a sonar on his pelvic area to see if he has a varicolele which is a varicose vein in his manly parts

then he just physically checked that all is on order down there without any grows etc. The Urologist said that his hernia operation and medication would not affect his bad shaped spermies... not so sure about that. Anyways the doc says he is fine and the problem is with me if I am not ovulating.
You are 100% right that it is not a blaming game but I can understand how your husband feels as I sometimes feel that because of me we can't start a family. But hang in there
@ Ninies, this is my last cycle of Fertomid and then next month I will have a break with no pills then on the 5 August I have an appointment with the Gynae again. I am going to talk to him about the IUI as it is not that expensive and maybe that is our only hope.
Not sure if you said that you are not going for a Progesterone test but why don't you just to be 100% sure that you have ovulated on the unmediated cycle. I think its +- R112 for the test.
AFM, on CD17 and have two days with a spiked temp of 36.6 but today I am having left ovary cramps so weird as I didn't really have any cramps a few days ago. Will have to see when Ovufriend and FF gives me a ovulation date.
So tiring that if I don't get my BFP after this cycle next month we are taking a break.