Scared mommy

Alexa
Hi! So I am 4 weeks and 4 days but I don't have many symptoms. I still have very sore boobs and lots of cm but 3 days ago I had a lot of cramping, but now it has stopped. But now that the cramping has stopped, I'm wondering is everything okay since only have sore boobs and the cm. And I tested at 4 weeks and 1 day and the test came out negative as I expected so when should I test again to see a positive?