FETAL NO CARDIAC ACTIVITY

in my midwife's record I am 12 weeks preggy medyo late na ako nakapagpacheck up 9 weeks preggy na. I had my laboratory earlier and it says na 8 weeks ang size and no cardiac activity and next week uulitin. may possibility po kaya na next week maaring may madetect na? if ever wala p din, ipapaulit p din kya yun?