Mstan.. hugz hugz... I know how u feel exactly!! But dun worry, u r nt alone.. my poor boy got very stupid, negligent parents... he slipped off the sofa when he was only 2.5mths... Heartbreak loh.. just wanna cry on the spot when I hear him cry on the floor... =( went online to google for concussion, brain damage in the wee hours... but read that it is very common for babies to fall from sofa, bed, watever... just have to be more careful next time..
Monitor your baby for 2-3days... measure temperature regularly to ensure no fever. Observe that there is no apparent bruises, her feets and arms can move, her eyes can track objects and she still feed well and appears happy, can play etc. If nothing out of the ordinary, then shld be ok... tt time summer's mama told me no need to go see doc immediately cos doc will ask us to go home and observe...