Talk to Gynecologist on Pregnancy Test Negative

Assalam o alikum Dr meri last period date 23rd June the abhi tak mujhe period nh aye ultrasound me 4weeks ki pregnancy ai hy Dr me 7week k bad dobara ultrasound likha hy but me Ghar me strip se 2 bar check kar chuki hun test negative a raha hy tu koi or bat tu nahi hy 20may ko meri D&C hui thi uske bad 1 bar period aye or ab phir nh aye please mujhe bata den koi or wajha tu nh ho sakti test negative any ki