Right guys, sorry, I’m only just joining this thread now - regular infertility posters may recognise me and my AIBU-IVF diatribes - strap in, there’s a good few posts coming 
(working backwards through the thread so I don’t reply to anything that’s already been addressed)
Itsear there are more issues with ICSI because it’s used when the sperm quality isn’t good.
There MAY be more issues with children born via ICSI having infertility issues themselves, because the very reason their father is having treatment is because they themselves have an infertility issue which may potentially be inheritable (or indeed it may not). Most of us infertiles had fertile parents, or else there’s a good chance we wouldn’t otherwise be here - but equally infertile men who needed ICSI may not have conceived in the past, so any inherited sperm issues may not have been passed on
ICSI is used as standard in many clinics, and in many other circumstances beyond male factor - incl eggs from older women (harder zona pellucida), previous poor fertilisation, fertilisation of thawed frozen eggs, and in some clinics for embryos undergoing PGS (we had IVF rather than ICSI for our PGS but it varies from clinic to clinic)
I would be far more concerned about environmental factors that are likely to impact on a far higher % of the population
I have epilepsy - which can be inherited, should I not have been allowed to try and procreate in case it was passed on? Epileptic women the world over have babies - would you deny them the right to try for children just in case of passing on the condition
How about autism, if we’re concerned about any neurodevelopment issues? Would you suggest that autistic couples shouldn’t procreate in case of having autistic children. I would hope not.
Yes, we need lots of research over population levels for IVF and ICSI, as we do ANY medical technology, as we do ANY environmental impact that’s likely to impact a large group of people.
Does that mean we should restrict IVF? Should we restrict mobile phone usage in case of EMF causing brain damage?
To which I come to
Well, I think that there is a lot we don’t know about fertility, and its possible that IVF children might grow up to have more fertility issues (that by that time have emerged as genetic factors, inherited from parents)
OK, so if infertility is inherited (which, as per the above, we have no idea whether that’s true or not), we have two scenarios
- Couples with infertility don’t have access to medical advances in assisted conception to try to have much wanted, much longed-for, children. They don’t conceive naturally and don’t pass on their infertile genes to offspring they weren’t able to conceive in the first place. Do you think that’s going to eliminate fertility issues? Given we’ve had infertile couples since the beginning of human existence, and assisted conception for a matter of decades. Doesn’t appear that we’ve managed to eliminate infertility from the gene pool, so natural selection there doesn’t appear to have panned out quite that way…
- Infertile couples access assisted conception to give them the chance of having a child. It is possible that a child MAY have their own fertility issues - it’s also possible that they don’t. They might be perfectly fertile (Louise Brown and her sister both have children naturally, her younger sister has 5!), and the children of fertile couples may have their own infertility issues. And hopefully by the time they’re ready to try and start families of their own, they will have access to even more improved assisted conception technology
I'd be more concerned with the emotional fallout of repeated IVF cycling. I was lucky myself but often wonder where my head would be at if it hadn't worked. Def more of a consequence for the woman than the child in my experience.
IVE is like a very expensive form of self harm. We only had 4 cycles, 7 cancelled cycles, 2 pg and 2 mc (and been told I will never carry a child) - but I know women who’ve had 15, 17, even 21 cycles (spoiler alert, no baby). I’ve considered whether or not there’s any point being on this planet if I can’t have a child. I’ve had a lot of therapy. I’m on anti depressants. Infertility related PTSD isn’t uncommon. People have breakdowns. It’s pure hell on earth. I wouldn’t wish infertility on my worst enemy