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.
In order for implantation to take place, ovulation and fertilization must occur first. Implantation happens early in the pregnancy stage after the fertilized egg (zygote) travels down the fallopian tube to the uterus and adheres to the epithelium, or uterine lining. It takes about eight to 10 days for the fertilized egg to travel to the uterus.