Talk to Gynecologist on About Early Pregnancy

Assalam o Alaikum Mujy y pouchna ta k Meri last lmp 9 august ti.aftr periods main NY 18 or 21 august ko ic kia.again 2 September ki ic kia.mujy 9 sept ko periods nai huwy 12 ko check kia to +ve ta.dr NY medsn day di or 8 week py scan k bulya main 8 week 4 days py ultrasound krywa to us main 12mm ka sec aya no heart beat.5 week 2 days k prgnnci show houi ultrasound main.mujy koi bleeding y spoting issue nai.itna difference kua aya kia y posbl Hy or prgncci save y nai.i am so worried plz help me