Hi Seekinghelp - it's so nice to see a male on here trying to help his partner - Good on you! I had massive mood swings with both pregnancies - sorry to tell you. I think they are fairly common. I would be happy one minute then DH would do or say something and I would explode (then think "why did I just do that"). All I can say is just ride with it and don't take things she says personally (we usually don't mean what we say LOL!!!). Be supportive and it doesn't last the whole pregnancy. For me it was in the early stages and the final stages (when we are just over it!).

Good luck with it all.