Extreme nausea

Lacey
Hey everyone! I'm currently 8 weeks pregnant. I've had really bad nausea which is causing me to lose weight. Today I hit 12 lbs gone. I haven't had this happen in prior pregnancies. With my daughter I lost weight but I was throwing up all the time. I take zofran for nausea and zantac for my stomach acid. Please if you have some helpful advice I would love to hear.