Hi Sarah,
I had slight nausea with my DD but was only actually sick about 2 or 3 times altogether.
This time I started being sick bang on 6 weeks about 12 to 16 times a day, have been on a whole host of anti sickness medication that didn't really touch the sides, have been dehydrated and problems with kidneys due to dehydration. This lasted up til about 18 weeks and since then it has gradually died down
Thank god, I would't wish it on my worst enemy. I ha to be signed off from week 6 through to week 18 and lost just shy of a stone in weight.
I hope this doesn't scare you, it is worth it for the fact I know I am carrying a lovely little bundle of joy and cannot wait to meet him when he arrives. It was a shock to the system being so sick especially after not suffering before. Kate an William have my full sympathy Hyperemisis Gravidarum is a terrible illness and is not just normal morning sickness.
I am so sorry for the long post and hopefully you will at worst suffer slight nausea and nothing more when the time comes. Wish you baby dust for when the time is right!