Is it true that if you are virgin and can insert two fingers easily (during masturbation) then your hymen is very stretchy?

There are women who are born with minimal or no hymen, and those who lose it in non-sexual activities in childhood. For most, the opening is a centimeter in diameter, too small to permit any but the thinnest finger to enter. Self sex that involves 2 fingers will stretch or tear a hymen to the point it will not bleed with partner intercourse. Virginity is defined by lack of partner sex not a hymen.