Dry mucous membranes: When the mouth or nose gets dry normally present bacteria types can change which in turn may effect taste and smell. Some medications and allergies can cause these findings as well. An autoimmune process called Sjogren's can do this and can be serious.
When Does Implantation Occur? Implantation typically occurs 6 to 10 days after ovulation, or day 20 to 24 of a menstrual cycle. However, it can happen a few days earlier or later. In an average 28-day cycle, ovulation occurs on day 14 with the first day of a woman's period being considered day 1 in a cycle.
Once fertilization occurs, the fertilized egg will travel the remaining way through the Fallopian tube to the uterus. Implantation is when the fertilized egg burrows into the uterine lining and begins to grow. Implantation usually occurs between eight and ten days after the egg is fertilized. So if you have a twenty-eight-day menstrual cycle and ovulate on the 14th day, implantation would occur somewhere between day twenty-two and twenty-four of your cycle. If your cycle is longer than that, implantation would occur between two and four days before you would expect your next menstrual period.