Baby struggles

Ok so I have a 2 almost 3yo and a 1yo. I'm dying to have another baby which will be out last. I have been for months and have thought it through many times. I know the hardships of having 3 so close. My first 2 are 16 mo apart and I love the relationship they have. Which is partially why I want a 3rd so close.

Well my husband isnt wanting a 3rd yet which is hard for me since I do want another so badly BUT I definatly want to wait until hes ready for it too.

My question is if you have 3 close in age do you regret it and why?

Second question any tips to help me be a bit more patient?

I'm currently focusing on spending extra time on my children and just enjoying them.