First post- feel emotional train wreck!

I guess I don't have any friends pregnant right now so it's tough to talk to people who understand. I'm 10 1/2 weeks right now and have had up and down days but today I feel like a train wreck. I'm beyond constipated and everything my doctor tells me isn't working- everything- I've tried. I find myself crying at my computer and look out and realize life is good but I can't stop. My husband is supportive but doesn't quite get it.