My gums bleed when i brush, that's normal, isnt it?

No, Actually, it's not. Healthy gums don't bleed, ever! If there are any area's that bleed that means inflammation or sometimes infection, is present. Your gums may not even hurt but that doesn't mean there's nothing wrong. If your head bled every day when you brushed it, would you think that's normal? Bleeding gums are bad and you should see your doctor or hygienist who should evaluate the condition of your gums.