Your best chances are within the first 24 hours after ovulation, but there is still a small chance two days after. So, honestly, if your ovulation really did occur on the 18th then your chances aren't that great because you would be past that 24 hour window, but I wouldn't say its impossible.
Cryptosporidiosis. Cryptosporidiosis is a parasitic disease that affects quail, pheasants, peafowl, waterfowl, chickens, turkeys, finches and psittacines (such as parrots). Cryptosporidia are poorly host-specific and can affect other animal species including humans, other mammals,...
Central Nervous System diseases affect millions of Americans. Diseases of the nervous system can range from the nerve disorder that causes Tourette's to the serious CNS disease of Alzheimer's.iseases of the central nervous system are horrible but there are other diseases you should be aware of. One for example is AIDS which is sexually transmitted and you can see more information about that at the aids symptoms page.