Momma's got Depression

[soul13]

I don't know how old your kids are but maybe talk to them and try to explain on their level that you're just feeling a bit overwhelmed and sad at the moment. You'd be surprised at how preceptive kids can be, even if they're not seeing you cry they'll be picking up on something. I don't think for one minute that it hurts a child, seeing a parent upset, as long as they understand it's not because of them. If they've seen you and they don't know why they can easily jump to conclusions.
I think it's good for kids to see that their parents don't cope with everything all the time, that's not natural, human beings aren't like that. We get angry and upset and depressed and sometimes we lose our temper, they go through that too and we need to teach them how to deal with all these emotions. Showing emtion isn't about being weak, it's being a human being.
I'd say to you to give yourself a break, don't listen to anyone who tells you you're not being strong, that's rubbish.
Talk to someone, get the help you need and know that it will get better. The fact that you're even starting this thread shows that you're on your way to sorting this out.
Good luck x