hyperemesis??

Georgia
Hi ladies I'm only 3 weeks and 3 days but I haven't stopped vomiting since yesterday. In my last pregnancy I had hyperemesis and was told then I'd have a high chance of having it in consecutive pregnancies. With being so sick this early on do you think it will be hyperemesis? I was 7 weeks when it started last time and spent most of my pregnancy in and out of hospital as I couldn't even have a mouthful of water without being violently sick. It's not going to be much fun if I'm the same this time with a 4 month old.