I am 16 years old boy.does my penis grow more?and can i take clomid (clomiphene) for this?

NO To Clomid (clomiphene): Yes it could , but more based on your point in your sexual development called SMR. No medications are recommended or approved for such medical use. The final penile length and girth is determined by several variables, one being genetic. Unless one has a disorder/ proven hormonal deficiency, there is no role for any medical therapy. You should talk to your parent/s and seek medical help if concern.