new to this

So! my first appointment with my Dr is Dec 13th..

today i'm 8 w 1d and i'm so worried and anxious to know if the baby is okay. i know the first trimester is most common for miscarriage or a missed miscarriage and i just have a couple of questions!!

Being nauseous every day.. does that mean i'm in the clear? or could i have a miscarriage and still be sick? (i'm nauseous every day since 6 weeks)

also i was having minor cramps 5-6 weeks but they stopped at week 7 but today i had a random cramp .. is that normal? i take my prenatal vitamins every day and i've been trying to eat when i can. im just praying for a healthy 9 months and a healthy baby