you're likely to be most fertile
May 17 โ€“ May 22, 2026
๐Ÿฅš Ovulation occurs on May 21
๐Ÿงช Test for pregnancy on May 31
Ovulation day Fertile Days Resulting Due Date
May 21, 2026 May 17, 2026 to May 22, 2026 Feb 11, 2027
Jun 18, 2026 Jun 14, 2026 to Jun 19, 2026 Mar 11, 2027
Jul 16, 2026 Jul 12, 2026 to Jul 17, 2026 Apr 8, 2027
Aug 13, 2026 Aug 9, 2026 to Aug 14, 2026 May 6, 2027
Currently viewing calculations for 4 months, switch to 1, 2, 8 or 12.
May 2026
Sun Mon Tue Wed Thu Fri Sat
          1 2
3Pregnancy Test 4 5 6 7Menstrual Flow 8Heavy Menstrual Flow 9Medium Menstrual Flow
10Light Menstrual Flow 11Light Menstrual Flow 12 13 14 15 16
17Low Fertility 18Medium Fertility 19Medium Fertility 20High Fertility 21Highest Fertility (Ovulation) 22Low Fertility 23
24 25 26 27 28 29 30
31Pregnancy Test            
June 2026
Sun Mon Tue Wed Thu Fri Sat
  1 2 3 4Menstrual Flow 5Heavy Menstrual Flow 6Medium Menstrual Flow
7Light Menstrual Flow 8Light Menstrual Flow 9 10 11 12 13
14Low Fertility 15Medium Fertility 16Medium Fertility 17High Fertility 18Highest Fertility (Ovulation) 19Low Fertility 20
21 22 23 24 25 26 27
28Pregnancy Test 29 30        
July 2026
Sun Mon Tue Wed Thu Fri Sat
      1 2Menstrual Flow 3Heavy Menstrual Flow 4Medium Menstrual Flow
5Light Menstrual Flow 6Light Menstrual Flow 7 8 9 10 11
12Low Fertility 13Medium Fertility 14Medium Fertility 15High Fertility 16Highest Fertility (Ovulation) 17Low Fertility 18
19 20 21 22 23 24 25
26Pregnancy Test 27 28 29 30Menstrual Flow 31Heavy Menstrual Flow  
August 2026
Sun Mon Tue Wed Thu Fri Sat
            1Medium Menstrual Flow
2Light Menstrual Flow 3Light Menstrual Flow 4 5 6 7 8
9Low Fertility 10Medium Fertility 11Medium Fertility 12High Fertility 13Highest Fertility (Ovulation) 14Low Fertility 15
16 17 18 19 20 21 22
23Pregnancy Test 24 25 26 27Menstrual Flow 28Heavy Menstrual Flow 29Medium Menstrual Flow
30Light Menstrual Flow 31Light Menstrual Flow          

๐ŸŽจ Legend

  • Low Fertility
  • Medium / High Fertility
  • Highest Fertility (Ovulation)
  • Pregnancy Test
  • Light Menstrual Flow
  • Medium Menstrual Flow
  • Heavy Menstrual Flow
Your chances of conceiving a child are good.

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Ovulation Calendar is a free fertility tracking tool. Predictions are based on the calendar method using your cycle length and luteal phase. Individual results vary, especially with irregular cycles. This tool is not a substitute for medical advice. Consult your healthcare provider for personalized fertility guidance.