Hi MSH, I also had very bad morning sickness during my 1st trimester. Started at week 6 and ended only around week 14. I had no appetite for anything and will vomit at least once a day (usually evening). Don't worry about bbs not getting enough nutrients...my doc said even if vomit thoughout pregnancy also will not affect bbs...Just remember to drink lots of water / fluid (2 L per day) cos may get dehydrated if vomit too much. I drank 100 plus (chilled) cos I had no appetite for water.
Hope this helps.
Hope this helps.