Warning About birth control

I just read an article about how the birth control pill causes women to choose men who do not match them well genetically for having children.  Apparently since the pill tells your body that you are pregnant, your body tells you to look for people who are genetically similar to you.  If you are not in a state that your body thinks it's pregnant you look for people who are genetically dissimilar to you.  This is all done by smell by the way how a man smells.  If you are already pregnant you look for men who smell similar to you, because they smell like family, and will help you care for the child you are caring.  

I think my advice here is, well I don't know what the hell the advice here is.  Use it as you will

Here is the link to the story.