symptoms have gone!

Jodie
Hi ladies, I know I'm probably overthinking this but I feel as though my pregnancy symptoms have gone or eased completely. I'm 5 weeks today and the last few weeks I had sore nipples, lower abdo cramps (bad) crazy night sweats and dizziness. I found out I was pregnant 4 days before my period and it was confirmed by bloods early this week. But now All of my symptoms have either gone or eased and I've got no new symptoms. Is this normal?