i found a lump under my penis head last time i had an errecion. It is very small and under the foreskin but if look under it by making it tight i can see (im circumsized) it kind of but its very small. When i have an erection it gets larger and is easy to see. It isinst hard when im erect. If i have to see a doctor it will have to wait atleast a week. I jsut notied it around 3 days ago and think it jsut showed up. Is it safe to wait a week and do i need to see a doctor at all