Help me you guys... Please.

I am having serious difficulties with food, keto or no keto. I am 7 weeks pregnant now. I am experiencing nausea, diarrhea, and like a painful knot in my stomach when I eat anything. I really want to do keto! I was keto before I got pregnant, and I thought I'd be fine because I never experienced this with my pregnancies with my boys, but this one is sooo much different. I'm pretty sure it's going to be a girl. But anyway, what are some light keto foods that I can eat that won't make me sick? Any ideas?

Edit: Thank you for all the comments. I am realizing that eating carbs are putting me in severe pain, I think it might be trapped gas? Not sure exactly what is causing it, but even Immodium AD doesn't help it. I figure that I would rather be keto and be nauseous than to have this gas pain from too many carbs. I might up my net carb limit, and I'll just see how it goes.