Angry all the time

Okay momma's & mommas-to-be I need some reassurance or some help. I'm 8 weeks and am so freaking angry ALL the time! The stupidest stuff makes me fly off the handle.. Like my 8 yo not knowing where he iPod is or my husband not bringing me home flowers (which I didn't ask him to do but was just "hoping" it would happen, ridiculous I know). It's constant. I've started isolating myself at work because my coworkers irritate me to the point of wanting to throw the nearest object in their general direction. Even as I'm writing this I'm getting worked up! I know that hormones are pretty much the culprit for everything right now but I definitely wasn't this bad when I had my first. I can't exercise because I spend more time curled in the fetal position on my bathroom floor than I do anywhere else. My poor daughter bares most of my ugly rage & it's killing me. I know neither she nor my husband (or anyone for that matter) deserves this treatment but I can't seem to keep a lid on it! I may be having a baby in 7 months but I may not have a husband to go with it anymore... Does it get better?? Or does it get worse before it gets better?