For every blessing there comes a pinch of hell.
It seems like you need a day away from
everything. I had crazy mood swings when I was preggers you would have thought I was bi-polar. I think it even showed when I came on the forum during those times. LOL. . . In most it passes, those hormones can be a pain though on you and the people around you. I'm sure they know it's something you can't control.
Maybe DH can understand and take ahold of the weel for a few days so you can refresh and get back on track.
Get some friends and go out to a spa or to lunch and just vent or just go walk around and be alone.
You're 7 weeks so it's still possible for you to move around like a normal person. LOL
I hope it all works out and you get to feeling better.
Just remeber we're here to talk if you need anything.