Any moms of 5?

I’m a mom of 4 I’m really wanting a 5th after my 4th little one turns a year how did you all adjust to a 5th? I’m a stay at home mom also and have a 4 year old 2 year old 1 year old and 1 month old. I always end up having baby fever badly! I’m getting an iud till she’s a year old then taking it out. I want to know if it was easy to adjust from 4 to 5!!