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

🎨 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.