My period started a couple days early last month(05/21/17) which moved my fertile window up into my vacation week(6/1-6/5/17) we did the baby dance on the 27th (which should be impossible to conceive from), the 3rd, 4th, and 5th. I feel like I'm already getting symptoms, extreme fatigue, nausea, tender breasts, and frequent urination. This would be my fourth baby, fifth pregnancy. Is it possible to experience symptoms earlier because I'm a multi-mom or am I just letting my mind play tricks on me?