Hello girls! I had a very strong toxemia, I was throwing up 15-20 time…

Hello girls! I had a very strong toxemia, I was throwing up 15-20 times a day, even couldn't drink water, now sometimes I also feel bad and can spend a whole day in bed. I walk around the house a little bit, and again I lie down. They told me that it's bad - maybe the placenta will grow, or something like that, I didn't understand it properly at all. Is this bad?