need help...

Staceylouise

hi guys its my second baby but never had thid im just over 6 weeks but last night gad pains in my side and across my stomach fot rushed in as fainted had bloods done fainted again had wait for results but all clear baby is fine but for some reason my blood preasure is dangerously low all the time so i have been kept in an having a scan monday morn can anyone help with why my blood preasure is going so low an then comming back up after a while please