I am really struggling with nausea this pregnancy. I'm about 6 weeks along and the constant, all day nausea has hit me hard and I'm pretty much lying in bed all day, trying not to throw up. My OB's office recommended b6 and Unisom (b6 during the day, Unisom at night).

If you've tried this - did this help? Does it help even if you just take Unisom at night? Assuming if you take it during the day you'll just feel too sleepy...