7
Days
LH
Ovulation
FSH
Lev
els
Ovulation
Days
+3
+2
+1
-1
-2
-3
-4
-5
-6
-7
-8
Fertile
Window
[1] Treloar, A� E�, et al (1967)� Variation of the human menstrual
cycle through reproductive life� Int J Fertil, 12(1 Pt 2), 77-126
[2] Stanford, et al “Timing intercourse to achieve pregnancy:
current evidence�” Obstetrics & Gyn� 100�6 (2002): 1333-134
7. Symbols Used
Ovulation
Heavy flow/
Cycle start
Intercourse
Medium flow
Protected
Intercourse
Light flow
More information
button
Spotting
LH test strip
(pink)
FSH test strip
(blue)
Test completed
(pink)
Test completed
(blue)
Today button
Pregnancy test
strip (green)
Summary of Contents for pearl OT 80
Page 39: ...39 ...
