There are some very judgy comments on this thread.
Yes, DH's parents had him and his DSIS very kate in life, and yes it had it's draw backs. Not least that my DDs and my DNethew and niece have never known their GP's in that side.
Health the far side of 70/80 is a fickle thing. DFIL lived to almost 90, DMIL was on a walking holiday and dropped dead at 77.
DH's parents, didn't choose to have DCs that late deliberatly. Life turned out that way.
Life does that. I never planned to settle down at 20, or be a SAHM.
Stuff happens. You need to make the best of it, and I think OP thars what your DP wants to do. He wants to stop at two DCs and maximise what be can give them.
To my mind thats a very sensible decision. I know many families with 3-4 DCs and it's hard work and expnsive.
Is it worth it I don't know? No parent is ever going to say I shouldn't of had DC3, once DC3 is a real child they love, but you see the stresses, the problems affording bigger cars, cursing hotel room sizes, the relying in friends and grandparents, to get DCs to guides, brownies, dancing.
You hear the mutterings about sharing rooms.
I've only got two DDs, but I still have GCSE, AS,A level revision for the next six years and six years paying for uni (fungers crossed)