Hey mamas! Hope you guys had a great week (I know it isn't over yet!)

Okay so my midwife just suggested that I use Unisom and b6 since my nausea is wild and I can't keep water down.... has anyone tried this? How fast did it work? Did it work at all? At what week did you start using it? And did you eventually not need it? ( because i don't want to be popping multiple pills for my whole pregnancy 😫) and which vitamin b6 brand worked best? Please help!!

UPDATE!!

Thank you guys for all your responses it helped me a lot. I took the unisom Nd b6 last night (had to split the tablet because my midwife suggested 25mg of b6 and 10mg unisom) and I felt good this morning but the nausea returned this afternoon. I didn't want to take it in the afternoon because the unisom did make me a bit tired than usual today. So for those of you who take it twice a day, how do you not feel the sleepy effect of the unisom during the day?