Question for mother with TWINS already :)

So for the mothers who already has twins, was your husband afraid to get you pregnant again? It seems like my husband doesn't want to try for another one again cause having twins scared him lol , and cause of how hard it is with two the same age, and also how expensive babies can be, times that by two. His afraid we might end up with twins again and that's FOUR kids.! Our twin girls just turned two, so their in the terrible two age. Lol and I don't want to try again soon but maybe in like a couple of years. ☺️ but he doesn't seem like he wants to ever😔😔 any mothers deal with this also? Any advice or did your husband ended up changing their mind!?