I'm about 7 weeks pregnant with DC number 2 and have had terrible all day nausea since week 5. I'm only actually sick once or twice a day but feel dreadful all the time, even when I wake up during the night. I'm on holiday at the moment but due to go back to work on Wednesday. Hardly leaving the house at the moment and can't see how I'm going to manage. Feel like I'm being a terrible mother to DD too. Any advice would be very welcome. I had morning sickness with DD but not nearly as bad as this!