Kantung tak nampak scan tvs

Assalamualaikum...smlm sy pegi scan tvs...tp doc xjmpa kantung..hanya rahim menebal...sy proceed beta hcg ..sy risau kalau ectopic pregnancy...tp doc ckp xnmpk free fluid kalau ectopic...mgkin baru katanya ..sy xtau brapa weeks sbb irregular..nnt repeat 2 weeks lg agak2 boleh nmpk x kantung..sy risau..ttc 8 years