DH and I have always toyed with the idea of 3! Currently we have 2 DDs aged 5 & 2. I can't decide whether I want a third but I'm 35 (we both are) and I'm worried if we don't try for one in the next year or two we might have missed the boat. DD1 came along first month we tried, DD2 took 7 months and a MMC which scares me a bit. Several friends have had MC recently, some quite late..I always thought I might like another at 38/39 (would like a few years on my career now ideally) but I'm worried about health risks / not being able to conceive.
Anyway I'm wondering what sort of age gaps mumsnetters with 3 have? When you had your third and if those age gaps are good / bad / if you'd do things differently if you had the time again. I know my own mum wanted a third at 40 and my dad didn't want another, it's her biggest regret. There's know knowing if she could have even had one but I know she would have liked to and also I would have loved another sibling (I think!)