Sabar je mama, you're almost there at 37 weeks! I totally get it, nausea that bad is absolutely draining, and people who haven't experienced constant vomiting really have no idea lah, especially when you're trying to function normally (the karaoke-turned-roadside moment made me wince for you!). A few of my mum friends went through bad morning sickness until the end, and honestly the "just don't think about it" advice is the most useless thing anyone can say, your body is doing what it's doing, bukan boleh control dengan positive thinking je. You're doing amazing carrying through this, and it's totally valid to feel frustrated and exhausted, not just physically but emotionally too. Fingers crossed the last few weeks bring you some relief soon!