1. I'm like 99% sure that Planned Parenthood provides mammograms. In fact, I think they do more mammograms than abortions.
2. Birth control pills cause cancer? Citation fucking needed.
As for the whole "abortion causes breast cancer" thing - as typical of pro-lifers, they're not telling the complete truth. There are studies suggesting that having a child before a certain age (I think it's like mid-30s or something) can reduce your risk of breast cancer in the future. However, having an abortion simply terminates the pregnancy. It does not increase your risk of breast cancer, it just cancels any potential benefit that carrying the fetus to term would have brought - that is, it leaves you at the same risk you had before. In other words, abortions do jack shit to one's chances of getting breast cancer.