All STD's are bad and if you have had sex then you are also probably infected - you may pass this infection on to any children you may - get treatment - I cannot that you do not know this at your age - If you are going to act like an adult (having sex) then you also need to be responsible.

Same answer as your 2nd post.

I would not think so. Especially in your own home unless you are building and there will be an inspection.
DrTom4444