Congrats Anusha. Don't be hard on yourself. I has exactly similar severe nausea, vomiting and was hospitalized for dehydration during my both pregnancies. My Dr said nausea is good sign of healthy pregnancy and baby take all nutrition from mother's body. My both kids are healthy only they had less birth weight but they catch up fast in first year. This phase shall pass in 2 or 3 months. Try to eat more after 4 pm because that time u will have less nausea. Take good rest and keep sugar level with some dry food. Less liquid is better. If u can chew amala supari it might help. It helped me lot. Keep looking cute babies pics. Surround yourself with positive things. U r lucky that your mother sisters r around. I was all alone in foreign country working full time and no help or support.