Cyclizine hydrochloride help..

So I’m 6 weeks and 4 days pregnant and for the past 2 weeks I’ve felt horrendous.

I don’t have hyperemesis gravidarum, but I’ve got the WORSE nausea. Ive gone off nearly all foods, can’t really eat anything, not drinking any water because it makes me feel sick, I’m bed bound sometimes because I feel that bad, and just feel absolutely horrible.

I’ve been prescribed Cyclizine Hydrochloride and feel like a new woman! But I feel like it could be too good to be true. My doctor said it’s a safe medication to take during pregnancy, but I’m so scared.

Please can someone tell me it’s ok to take?! I physically cannot go on with feeling how I was. I’m only going to take the tablets as and when I need them, so not the recommended 3 a day. I’m thinking I’ll only take one when I feel sick.