Hello my name is Lia. I am 20 years old & live in CA. I have been with my boyfriend for 3 years. We finally agreed in February to start trying to concieve. I'm a bit unsure of my cycle it has been a bit wacky this past fee months. I believe AF came in November - December on the 15th . Then in February I started on the 8th .on the 26th of February I began having what I thought were PMS symptoms but long behold no blood. It is now March 17 , still no AF.  Should I wait , or maybe it's stress ?