Communication help

Do you ever try to explain to your husband why you're in a bad mood the last few weeks (from being overwhelmed from being a mom of two beautiful wonderful but exhausting kids) but come out of the conversation filled with guilt like youre a bad mom and wife. I dont know how else to make him understand how im feeling.

Backstory..we have a 3 year old and 7 month old. My husband works alot, we just moved states, i started back working this week and finding a daycare for my kids has been so hard. Plus just daily life stuff. But "everyone has to do it" so it shouldnt make me grumpy