Tips on being so sick? Feeling discouraged

Hi all, this is my first pregnancy, and I’ve been extremely sick since 6 weeks. I’m on double doses of Zofran and Promethizine. I’m at 11w4days, and am just so completely exhausted from the constant sickness.

Any tips or advice on how to push through? None of my friends have ever been this sick, so I’m feeling pretty isolated.