Some women have an implant dip and some don't. Because its your first month temping you really need to just have an open mind and kinda go with the flow. If you know how long your cycles are supposed to be then you know when to expect AF and you can test to see if you might possibly be preggers. The best part about temping and charting is if you have problems with your cycles it will help your doctor pin point what's going on and what you need help with like if you need clomid and stuff. Sorry I don't have any real advice except keep doing an awesome job lady!