respected doctor,my daughter 35 years old is pregnat (2months).following heavy headache our dr suggested mri scan .result shows the problem of synus thrombus and she is put under clexane ,levacetran ,paraforce,mannitol, megna,emedom,mediflon etc,for the last 20 days and now continue the same. dr, is it safe to continue with the pregnancy? .what are the risks? plese intruct me.with regards