First is regular cycle. Second is contact 2 to 3 days prior to regular cycle. So that is usually a safe period. S we do not expect a pregnancy as well. So the question is 99.5% sure that there is no pregnancy or abnormal pregnancies like a tube pregnancies or anything abnormal, any early miscarriages 100% cannot be ruled out. So basically 2 – 3 days contact before the regular cycles are not going to make her pregnant and more than 99%,without a pregnancy. But in case a previous sexual activity has been done, it can be. But regular cycles coming as normal unless and otherwise proved.

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