Firstly so glad everything has settled for you, and so glad bubs is still nice and safe inside you.
When I was 22weeks pg with my second I picked up gastro, coming out both ends. I was throwing up every 10mins for hours and hours. My DH was going to go to work a couple of hours if me being so sick until I told him that he needed to get me to the hospital. I ended up in hospital for 4-5days. Didnt get sick like that again in that pgcy and had him at 40wks.

With my last pgcy picked up gastro twice but was monitored the first time in emergency as I was under 20weeks for around 8hrs, the second time I was around 35wks and was monitored for a couple of hours the following day in the antenatel clinic after I told them I had been sick. Neither was as bad as when I was sick with my DS.