My friend can understand your decisive situation,but you know its not a magic/man-made subroutine to get them back all of a sudden.
First examine the cause for the sudden hair-fall..
changed your hair products recently?
Check out you overall health fitness..any crash diet? which leads to imbalalnced body functioning
Change of place? so as water???? tension? jerk in lifestyle?
Any sickness? and intake of medicines?
So many reasons are to outcome.
Please try to calm down.Consult a dermatologist to get the apt reason
Giving some links for your hair care routines:
CARE your HAIR. Homemade HAIR GROWTH packs. Homemade HAIR OILS recipes My secrets of growing loooong hair