Hi. Do you really think an online opinion will be better than direct consultation with a trained dermatologist! Anyway, most common cause for hair loss in females in your age group is nutritional deficiency followed by hormonal problems. Take healthy diet which includes a good breakfast, protein and vitamins. Sprouts fruits and egg white gives good nutrition for hair growth. If your hair loss doesn't improve you need to get your
thyroid and ovarian hormones checked.
Hope this helps. Wishing you fast recovery