Since the FDA approved the female condom for use in the US in 1994, there really is no excuse for hetero couples not using a condom. If I were a sexually active woman, I would have one of these female condoms with me 24/7. Since i bought it, brought it, and in this scenario, i would be putting in on/in and wearing it, I would have complete control over having protected sex.
It amazes me that more women do not keep these things on hand.
While on the subject is there any difference in sensation for either the man or the woman when using the female condom vs the traditional condom?