Gastric Flu, Babies I Am 15w1d And Recently Got Out Of Hospital...?

I am 15w1d and recently got out of hospital...? - gastric flu, babies

I was in the hospital with a stomach flu and I was very, very dehydrated and put a drop of sodium chloride for 24 hours. I'm just worried about my baby, the hospital staff never offered any analysis and monitoring of the baby's heart rate.

Do you think that it works?