Yes, you need breaks, that means that even if you're a stay-at-home parent it's important to send your baby/kid to daycare a couple of days a week.

It's good for you so you can have a life other than just being a parent, and it's good for your kid because he/she can learn to socialize early and interact with someone else than you.

But I understand it's not always easy to find affordable daycare depending where you live.