I have a 17 month old who is only just starting to walk - still very wobbly. Yesterday evening he fell and caught his mouth (he was chewing a toy at the time!). There was a fair bit of blood (I know it always looks worse in the mouth as mixed with saliva), he cried a lot, eventually he calmed down and wanted a feed (he still occasionally breastfeeds), and when he'd finished I checked again and it had stopped. I couldn't see any obvious injury, but he wouldn't let me look in his mouth properly and as it was obviously tender and had stopped bleeding, I didn't force it. He slept well last night and has eaten and played normally today. Tonight I put him to bed and he started screaming after a bit - light was out so no idea what he'd done, but when I couldn't stop the screaming I put the light back on and once again he had a mouthful of blood. Again, he wanted me to feed him and again the blood was gone by the time he'd finished. I have no idea what to do. Tomorrow is Sunday so most places are shut. Do I take him to the nearest hospital for a check over? I don't want to waste their time, especially if it isn't bleeding at the time. Do I wait til Monday and visit the GP to see if he's got a wound that he's re-opening inside his mouth? Do I just leave it as it stops so easily and hope it heels itself?