During pregnancy, minimum amount of deposits(Calculus) can cause bleeding. If you have not gone through professional scaling after delivery, then may be gingivitis is the cause of bleeding . You should consult periodontist.

Hi, Yes, during pregnancy there would be bleeding gums even if there are slightest of the deposits in some people and this thing reduces after delivery. But if the deposits are still present in the oral cavity, then the bleeding gums continue. Visit a nearby dentist and get a round of Scaling done. Even after scaling if the bleeding gums persists, then further investigations can be done.

Visit dentist for clinical examination and ultrasonic scaling. Gum recession and bone loss will lead to mobile teeth eventually

Bleeding gums are a sign of underlying gum disease. If this problem is persisting it may not recede on its own.

Most likely you have tartar deposits leading to inflammation in your gums ( gingivitis). Is usually resolves after a dental cleaning procedure followed by maintaining a good oral hygiene and brushing habits.