Baby #2 after 3 miscarriages - Cramping since 5 dpo

Hi everyone! I have been cramping since 5 DPO. Is the cramping normal to have even at week 5? I took a test at 10 DPO and had a vvvvfl. Then took another the next day and it was clearly positive! So I found out super early. Took another test a few days after missed period and the line got even darker! All good news.

I’ve even had a little nausea starting yesterday (5 weeks). I’m nervous I will miscarry again but just trying to think positively. I’m getting an ultrasound in a week at 6 weeks 2 days. Hopefully it’s a good ultrasound!