Chlamydia is a sexually transmitted disease (STD) that you can get from having sex with. a person who already has it. You can get chlamydia from having any kind of sex: oral, vaginal or anal. Many people with chlamydia feel fine and do not have any symptoms. They still need treatment.
Depending on how cooked you like your hard boiled eggs, the eggs should be done perfectly in 10-12 minutes. That said, depending on your altitude, the shape of the pan, the size of the eggs, the ratio of water to eggs, it can take a few minutes more.
This is where your timing needs to be precise. If the eggs sit in the hot water too long, they will overcook and end up with a green yolk. Extra large eggs will need 18 minutes to fully cook, large eggs need 15 minutes, and medium eggs need 12 minutes. Set a timer to prevent over or under cooking.