How long does morning sickness last?

Cassity • Laila 05/15/17, Xander 4/10/18, and Grace 11/06/2019

I'm around 6w2d and the morning sickness is outrageous. I can barely eat or drink due to food aversions. But I still end up throwing up multiple times a day. I was complaining because I wasn't getting any morning sickness but now I have it and it's taking a major toll on me. Does it end or at least ease up at any point? I really don't want to have to get anti nausea meds but at this point I'm afraid of losing weight from throwing up so much.