Many of these apps have been proven to be clinically effective methods of contraception. (mindbodygreen.com)
Barrier methods of contraception compromise the deep act of physical union between two spouse and, perhaps subtly but nonetheless inevitably, this will play itself out spiritually and emotionally. (faith.org.uk)
If you're ultimately a cautious person and would prefer to avoid any harm that may prefer to opt for a more natural method of contraception. (abckidsinc.com)