You are the only one in your household that has small clear bugs in hair what could they be?
they could be lice, have a nurse check you out, if you have them, most likely other members of your household will get them too unless they are contained immediately.
Small black bug on my bed I doubt they are bed bugs because had them for a number of weeks and haven't been bitten just very annoying and a pest?
There are small red bugs called "milkweeds", but they are only just hatched and still in the baby stages. They could be getting into your bathroom through really small holes that you might not even know exist in your bathroom, and they are not poisonous or anything, so they aren't harmful to humans.
Could be. Your going to have to be more specific with your decription. It could be lice, bed bugs, or carpet beetles there are many possiblities. Black and round are common in bugs. You will have to figure out more of where, when, and describe the bug better in order to identify it. I suggest doing more research.