bfp then i fail on the ground

lele

yesterday i got my bfp 9dpo .. so i was running down the street n tripped on something n fall i fell wrong . yes its a right way to fall but any who i should be 3weeks n 3 days now .. my back is very stiff but i fall front wards. it was a very faint line might i add .. what are my changes of not mc/ing??