More Babies Or Not

I have two kids. A girl that is 4 and a boy who is 2... (He will be 3 in July) My daughter will be going to school in August. Anyway... I have mirena birth control. I don’t really like it now because after two years of having it I bleed every week at some point. And it is annoying. I want to get it taken out and tie my tubes. But I cannot determine if I want another child or not. I kind of feel like I do and I kinda don’t. I’m mostly scared of paying more daycare... And just not having anymore of myself to give seeing as thought I still have two other kids plus their dad who is like a kid in that area as well lol. I just don’t want to not have another one and wish I did. And I don’t want to put so much on my plate to where I can’t handle it. But who knows what I can handle. I am a great mom to my two kids and love them drastically. Their father wants another kid but I just don’t know. To be or not to be.... What was the deciding factor for you other moms?