怀孕41天,子宫内膜只有5.7mm,宫腔内未见明显妊娠囊回声,35抽血查孕酮为10ng/ml,Hcg为48.1mIU/ml,,今天是41天孕酮为21ng/ml,Hcg为460.1mIU/ml,医生说内膜太薄,很大可能是宫外孕,姐妹们,给点意见