do it or don't do it

Cassie • 🎉🎃🍁🍂 blessed with a beautiful 3 year old boy a 2 year girl and a 9 week girl👨‍👩‍👧‍👦

I have 2 children both under the age of 3, my son is 2 on14th October and my daughter will be 1 on 7th october, lately I have been feeling like I want to have another baby in our family, most of my life though I have only ever wanted 2, but what I'm trying to say is, how much more difficult can it be, I don't know if I will need a bigger car I have enough space in my house to care for 3 children, and me and my partner both care for our babies, I'm on the pill but debating whether to come off and start trying, I miss the newborn touch, how expensice is it gonna get in the future, my inlaw family are not very welcoming to the idea, because I already have 2 they want me to have a break or basically not have anymore, they're answer was ( you've got a pigeon pair why have any more) I just want to know some insight on how other parents cope with 2 or more babies please