8w1d very sick and depressed

Hannah
I'm 8weeks and 1day for the last 3 weeks I've suffered terribly with sickness not being able to leave the house or should I say toilet. I can't keep anything down, the docs have prescribed 2 lots of anti sickness which the first lot didn't help at all but the second lot cyclyzine? Sorry for the spelling... They take a little bit of the nausea away but only for an hour or so when I've taken it, I have been on anti depressants for 3 years and my doc said that I'm still safe to take them during pregnancy so I try... But I literally take them and they make me sick instantly like everything else I swallow. So for them not being in my system i am majorly depressed. To the point sometimes where I find my self thinking I can't go on. I find it really hard to appreciate that I'm pregnant aswel, sorry if that upsets anybody. It makes me think that if I feel like that I shouldn't be having a baby. But I've always wanted children, I'm a really maternal person, I need some reassurance I think and I'm not getting it, my partner is really good but I feel like I'm pushing him away, please do other people feel like this? I've also lost over a stone in 3-4 weeks, surely that's not great either? Sorry for the rambling I'm just really anxious :(