Help Me... Symptoms aren't as bad!

Harriet
I'm 5 weeks and 4 days pregnant, will be 6 weeks on Tuesday. Had some terrible nausea at the start of the week and occasional cramps and my sense of smell is heightened but my nausea isn't as bad as it was at the start of the week! Is there something wrong? Not seeing the midwife till the 27th of Jan for the first time! Help me I am so worried!