DS is 9 months old. He stands and walks holding on to the couch, the playpen, etc. This afternoon he was holding onto the bed, fell and hit his head against the bedrail. He didn't cry for long but it did leave a little red mark. I kept calm but now he's napping and I'm worried. I know I have many falls and bumps ahead of me. How did you do this, mamas? He'll eventually get good standing on his feet and it won't happen, right? Ugh I hate seeing him cry.