First thing is, is your partner having her periods regularly or she is having her periods irregularity
That means does she get her periods every time after 40 days or it varies from cycle to cycle (some time 40-45-50 days) . If the interval between the periods is fixed then it is easy to calculate. If it varies then calculation will be difficult and erratic.
For more information please consult with me on Practo.
Answered2023-10-18 03:21:36
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