Feeling down

I am 10 weeks today and I assume it is just the hormones but I can't shake this irritable feeling. Everything and everyone is soooo annoying. My partner has been away with the Army for 6 weeks and has another 2 weeks to go. He knows but we haven't had a chance to celebrate, only speak every few days when he can. The pregnancy has brought my eczema out with a vengence (I haven't had it in 10 years) and the creams I'd usually use I can't because of the steroids in them. Add to that I seem to only want to eat crap, I had a McDonald's for dinner, so feeling huge and I'm not even showing yet. Had my goddaughters for the night Sunday and when their Mom picked them up she could even tell how annoyed I was and I am usually unbothered by the small things that were winding me up. Luckily she's my best friend so does understand but I feel I'm being annoying because I am so annoyed by everything. Anyone else get this? Is there anything I can take to calm me the eff down. Peppermint tea just aint cutting it