Talk to Gynecologist on 10week Pragnancy Bleeding Occur

Aoa All dear docs i am 10week pragnant and facing blood pressue problem 135/90using aldomate and loprin clexane injuction and ferti c also uses today i feel bleeding and then i do checkup the doc say oky and advice gravibinan injuction and take rest almost 10 day and altrasound showing CRl size 30mm Are this size is normal at this state plzz guide me about my problm plz replying