H2B & me have been unsuccessful for 7-8 yrs now, just stimming on our 1st IVF.
I had endo removed earlier this year, but it has damaged & blocked my tubes.
I'm the 3rd of 6 children! Mum is 1 of 7 & Dad is 1 of 6, so no probs there!!
My mums sister apparently had tube issues, but she went on to have 4 children in close succession.
My 1st cousin on my dads side has bad endo & we are very alike in many ways, After 3 laps, she eventually had a little boy this year - luckily her tubes were ok.
One of my Dads sisters is childless & I've wondered if it was due to similar. I have no proof as such, but my own uneducated opinion would be that certain issues run in families...
I suppose, if we do have children, a potential daughter might get endo, but then it doesn't affect everyone the same way.