1. The most common reasons for non-use of contraception related to forgetting or 'not thinking', (being 'in the moment') the influence of alcohol, and pressure from young men not to use condoms. Lack of knowledge was rarely cited as a reason
2. Teens might not think that they can get pregnant the first time or think that they can "pull o*t" fast enough. Most likely, this doesn't prevent pregnancy.
3. I would look at it in a negative way if a boy did it in my opinion because I would think he would use people and move on and I would almost think the same for the girl. I don't think this is right because it is just a lot and I wouldn't like that.
The statement is once a year for women over 40 as they're more likely to develop breast cancer. Also it's once a year for all women over 18 with a family history of breast cancer as it is very rare to develop breast cancer as a child.
