Electrolytes powders when pregnant

[Cherry85]

Hi, currently 22 weeks and downing litres of water a day. Constantly thirsty. Had bloods and urine done at midwife last week so not gestational diabetes - just thirsty.

I keep seeing adverts about rehydration powders when pregnant on FB and wondered if anyone used them or could recommend some. I am still vomiting and funky smells and tastes set me off so would love some real life reccomendations

I use the SIS hydro ones, can get from supermarket but I’ve just read the back and says not for pregnant woman! Well I used them from egg collection to 12 weeks on and off and all ok, but best to look for another brand!!!