TIL that up to 3.7% of pregnancies have misattributed paternity where the child (and possibly the mother) thought the father was someone else
TIL that up to 3.7% of pregnancies have misattributed paternity where the child (and possibly the mother) thought the father was someone else

The Paternity Reveal

That answered my question, quoted in case it answers others', too.
That makes me feel strangely better about trust. Even those who were convinced the father of their child was someone else, it was only the case 1/10 to 3/10 of the time. That doesn't mean there wasn't infidelity, but I thought the numbers would be higher.