I didn't interpret the statement as
"I am not gay we have had miscarriages"
I interpreted it as
" the reason we don't have children you ignorant fuckers is that we are struggling terribly with fertility and would desperately like children but have suffered a great deal of hearbreak, now please fuck off and stop asking us stupid questions"
As someone who has suffered the very obvious loss (as in everyone knew) loss of my son, I am repeatedly asked "when are you going to try again".
Sometimes I can brush that off, sometimes, especially when I am struggling I want to scream "the reason we don't have another is that my DS was stillborn, I had a MC and I am now awaiting the results of the tests that will tell me whether this baby is likely to survive. now just fuck off.
I can well imagine that that is how Ffion must feel and the pain of going through what she apparently has whilst people snigger "well of course the reason they don't have children is that it is a lavender marriage...."
I am sure she was absolutely behind the release of that statement.