Can you just stop pumping?

So towards the end of me exclusively pumping it got very hard for me. I was so stressed and depressed I couldn't make enough, and I wasn't able to often, that it was such a burden. My supply got down to barely 1oz a day and when we moved this week I didn't pump for 2 days, and now it's been almost 3. We agreed it was best I just threw in the towel and I'm wondering if it's "healthy" per say to just quit cold turkey? I haven't had any engorgement or pain.