Hey Amaretto,
I'm on Citalopram 10mg, and I have been taking it for about 3 months now. It is normal to be feeling the way you're feeling, I personally didn't feel much worse when I first started the tablets (emotionally) but I know my brother did. He felt very suicidal when he was taking them in the first few weeks or so. But although I didn't have particular emotional affects (apart from one time when I completely broke down, but I don't think that was due to the tablets) I did have physical side effects, I was feeling sick a lot, and getting bad headaches and also dizzyness. I'm still not completely right, but the side effects do calm down eventually I promise.
I'm sure that your doctor may have told you that the tablets don't work immediately (although I'm sure you wish they did - I felt that way!) and as bad as it sounds, it may take one or two months for you to start noticing differences. I know that's not nice to hear, but don't take it the wrong way, things do get better! After being on them for a while, you might start to notice you feel more able to cope, and maybe feel like your mood has been lifted slightly when you wake up in the morning, thats what I noticed anyway.
But my advice to you is that you get some help besides the tablets, if you haven't got it already. I say this to mostly everyone but, if you haven't already, talk to a counsellor or therapist about things if you think you want to, and I would HIGHLY recommend CCBT - Computerised Cognitive Behaviour Therapy, if you visit:
www.beatingtheblues.co.ukI says it all there I think, but I honestly believe that Anti-Depressants, Counselling & CCBT is the best combination to start fighting depression and anxiety because it works on 'all the areas' if you know what I mean. Sorry for the essay! but thats my advice anyway :)
Hope that helps, I'm here to talk if you need me :)
Take care x