First Trimester = Bedridden due to morning sickness?

I was feeling ok during my 1st pregnancy and went to work as normal. But now 2nd pregnancy totally opposite. Suddenly gastric pain 24/7, nausea and giddy. I even fainted and went a&e for drips. my Tmc gynae prescribe Diclectin pill to help with the nausea and vomiting. guilty unable to cook for my son for 3months he eat outside food. Laundry also hub do. lucky he work from home now.Now I'm at week 16. All ok except tiredness and giddy at times. finally can eat and move.