Hi,
Gum bleeding is usually a sign of gingivitis.The most common cause of gingivitis is accumulation of plaque and tartar due to poor oral hygiene. Also gingivitis can be aggravated by a host of local and systemic factors like pregnancy, hormonal changes ,
diabetes.
Next Steps
You will need to visit a dentist for a through examination followed by scaling and polishing of your teeth.The dentist will also educate you on the proper oral hygiene to e followed.He/she will also evaluate for other local and systemic factors.
Health Tips
Meanwhile start brushing twice a day regularly with a soft bristled brush.Rinse your mouth occasionally with warm salt water .Hope that helps