ADVICE PLEASE!!!

Chelsey
Hey ladies I'll be 7 weeks tomorrow and these last two days have been horrible for me! I have no energy, every time I eat I feel sick to my stomach and extremely bloated! I go to the doctors Thursday but In the mean time what would be a safe over the counter medicine for nausea and any advice for eating its to the point I'm scared to eat because of how I feel after!! Please help!!😢