Feeling Crazy! 😣

I'm 7 weeks pregnant and I swear since before I was supposed to get my period I've been so naseous finally at 5 weeks I got myself sea bands they help incredibly but taking then off is horrid I always throw up every time and even with them on sometimes I feel naseous still. I feel like I'm going crazy I cry about everything literally everything the other day I cried because I didn't have bbq from mc d's with my nuggets I have crying fits all the time is anybody feeling what I am or am I crazy?