i'm 5w6d and i'm already taking half a unisom for anti-nausea some afternoons. like today, and saturday i took one. luckily its only half of one. once a day. and not every day. but this is just the beginning of it escalating! i hate morning sickness!
with #1 i was not on anti-nausea meds until 7 weeks when i ended up inthe ER because i couldnt stop puking. 2 bags of fluids and zofran and they sent me home.
with #2 i wised up, and got the unisom trick down before i ever made it to the OB to get zoferan, but i sure was happy when i did get it.
so now i get to wait 3 weeks and live off unisom. good thing it doesnt really knock me out.