Blended emotions

My emotions are like this:
Someone takes a blender, puts in some joy, a LOT of crying, some giddyness, some confusion, some gratefulness and a touch of fury--turns the thing on HIGH and while it's blending takes the lid off at which point everything flies everywhere.
That's me lately.
I cry at the drop of a hat.
I can't make decisions here lately either---no matter how simple. I might stand in one spot holding several different items that go in different parts of my house and I will stand there for who-knows-how-long trying to figure out which way I should go first to be most "economical". I had to call my mom today to see if I should return something I bought at the Dollar store for $1 that I didn't want or if I should just toss it out. I would have to make a special trip into town just to return it...and I certainly didn't want it...but what a waste to throw something perfectly good away with the tags still attached. Also, I didn't know anyone who would want the thing. I spent probably 10 minutes just sitting there looking at it and the receipt trying to decide whether or not to take it back. Finally, I called my mom, who I am sure thinks I am NUTS, and she said, "Honey, it's not a big decision. Just throw it away. The time and gas it would take you to return is is worth a lot more than $1". And she's right...but why couldn't I figure that out for myself?
Anyway, I don't know what's up with me. I would say that maybe it's "that time of the month" but this has been going on now for at least 2 weeks. I feel drained--and at the moment---terribly sleepy. hmmmmmm......