I'm same she as you and same amount of kids dh and I have decided that yes we want him to have the snip but we will wait 5-10 years before we make a permanent decision due to out age and you never know if you might change your mind in the future

My parents were 100% done after 2 kids at your age so mum got her tubes cut but then 10 years later she got them repaired and went in to have 3 more kids of which I am one and very thankful they did otherwise I wouldn't be here lol