Please watch this video if you need help

No, this isn't me being mean, but I've noticed a lot of women/young girls on here really don't have a lot of sex education if any. I've read a lot of "he didn't finish and was wearing a condom but now I'm cramping am I pregnant" and "he came on my hands and I wiped a few hours later can I get pregnant" and it makes me sad that women know so little about our beautiful bodies and what they can do!! I suggest all young women watch this. Please educate yourself for your own good and for the good of your potential future children. Find it on YouTube by typing "The Miracle of Life". It'll pop right up.