Nausea Med question

Kelli • 31- Married 💗 - Momma to a sweet girl 💕 Expecting Baby #2 in January 💜

My Drs office recommended taking half of a Unisom and B6 three times a day, has anyone else done this? How does the Unisom affect you throughout the day? I know it puts me to sleep at night, so just curious how affects others?