Pregnancy & Ovulation Calculator First day of your last menstrual period: Day Month Year Average menstrual cycle length (days): 28 Track your mood: Select mood Happy Tired Cranky Neutral Track symptoms: Calculate LMP Fertile Window Ovulation Due Date Your Results Ovulation date: Most fertile period: Next period prediction: Estimated due date: Fertile Calendar (Current and Next 2 Cycles): Fertility & Pregnancy Tips: Copy Results Share Results Close
