Thanks for the suggestions. Looking back on what I wrote, I realize that I get lower than usual more often these days. I think life just piled on so much, and I'm not doing well under the pressure. I'm freaked out a bit about going to a doctor, and I like to think that I will just be able to get through this on my own...but I may have to give in soon. I don't want my kids to remember me as a perpetually unhappy person.