Problem related with pregnancy.

My lmp was on 9th sep 18..I ovoluted on 19th se nd  on 5th Oct did beta hcg test nd count was 793. Repeated on 7th nd count was 1453. Dr. Asked for usg for early pregnancy in which on 13th no gestational sac seen..uterus shows endometrial thickness o 19mm nd split of 3mm.right ovary shows crumpled follicle of 17mm.left ovary normal. No tenderness nd no periadnexal fluid.suggested for repeat sonography today I.e.17th Oct. Today usg report says.Irregular nd crumpled gestational sac.9.4mm echogenic  abnormality in gestational sac likely to be due to intra gestational sac haemorrhage or subchronic hematoma.no fetal pole or yolk sac seen. Medicines taking duphastron 10mg,folvite,ecosprin 150 mg. All of sudden sugar level has increased to 166. Please suggest can I consider terminated pregnancy or is there any hopes. Till now no external bleeding.