Eden fell down!!

Yesterday night, when i prepared to take shower, i were in the room to take my shirt. Suddenly i heard Eden cried loudly! I knew there must something happened on him and he felt hurt! So, I went out to see him! According to gu po (she was here waiting her daugther for the volleyball training), he is trying to sit on a toy, then he fell with his face down. So, he hit his mouth on the floor. His mouth bleeding but not serious. Then his mouth swollen! :s