Traditional thermometer, graphs and fertility chart

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Size: 4278px × 2742px
Photo credit: © Piotr Adamowicz / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: accuracy, accurate, baby, chart, concept, cycle, daily, days, female, fertile, fertility, graphs, health, hormone, increase, infertility, intercourse, keeping, medical, method, monthly, morning, oral, ovulating, ovulation, pattern, period, planning, pregnancy, progesteron, reading, rectal, reproductive, sexual, temperature, thermometer, time, track, woman