As of September and October (2017) me and my husband have had full one month sexual activities. And AF visited me on Nov.4. Since my husband is on abroad whole November and Dec obviously no sexual activity happen. I was expecting my period this Dec 2 but until now AF didnt show up,..it makes me confuse. Now its my 40th day of cycles and (my reg.cycles is 28 )still no sign that AF is approaching. Only feel bloated after meal,sleep like a pig and fuller breasts. Ran 5 test on different days all are negatives. Anyone crossed this experience?