I dont understand why it has to be this race to the bottom of deciding who has it worse?
Im perhaps in the more unusual situation of having gone through ivf and childbirth myself, and watched my wife also go through it also and been a bystander to her process
All i can say is that they were different experiences. I dont know about better or worse but i would certainly volunteer to have the next lot of ivf and carry rather than watch her.
When i was going through the medical side of ivf, i got wild side effects and felt like shit. However i carried a lot of the emotional burden during hers. There was a lot of pressure to keep the house hold going, and be stoic and unemotional because she was unwell, or had fluctuating emotions. Her head was completely ingulfed in the ivf world, and she was just very fragile. It sort of felt like i wasnt able to talk about being worried or be anything other than a support person. When the first didnt work, i found it hard to express my fears about the pregnancy not looking hopeful (for fear of upsetting her or sounding like i was telling her she was failing at growing the baby), and when she collapsed into the subsequent grief that accompanies it i just sort of had to watch it.
The same applied to childbirth. I had the more medically complicated birth, and while there were certain bits (like the episiotomy stuff!) that are very sharp, lots of the birth details are hazy. At the time i was so focused on what i was doing that i dont remember a lot of what i do for hers. I was much more aware in hers, i used to get nightmares that consisted of the memories of her asking for help and being unable to give it, and of the looks that i saw staff give each other when something looked wrong, and of the agonising bit where the baby was limp while they rubbed her (which i dont even remember happening in my birth, my wife does remember it for me though).
Whilst it was not nice having the physical recovery, i was really tired and frightened but suddenly in charge of my wifes recovery, and supposed to take on more.
I had totally underestimated how powerless i would feel, how frightening watching her would be. Recently one of the kids needed a painful medical procedure and we both came away saying that it reminded us of that feeling of wanting to take it away, trying to look unphased and supportive whilst being very scared.
Its just different, not better or worse