Another brilliant NFP poster is ready for display at the upcoming Grand Rapids Women's Expo. Take a look and enjoy the reference links for each birth control statement below.

References:
IRREGULAR BLEEDING (IUD):
Farr G, Amatya R. Contraceptive efficacy of the Copper T380A and the Multiload Cu250 IUD in three developing countries. Adv Contracept. 1994;10:137–49.
IRREGULAR BLEEDING (IMPLANT):
https://clinicaltrials.gov/ct2/show/NCT00064766
IRREGULAR BLEEDING (DEPO-PROVERA SHOT):
SARINA SCHRAGER, M.D., University of Wisconsin Medical School, Madison, Wisconsin. Am Fam Physician. 2002 May 15;65(10):2073-2081.
IUD CAN CAUSE STERILITY:
Physicians' Desk Reference, 62nd Ed., (Montvale, NJ: Thomson PDR, 2008), p. 1055-1056.
DEPO-PROVERA CAN CAUSE STERILITY:
https://www.accessdata.fda.gov/drugsatfda_docs/label/2010/020246s036lbl.pdf
PAINFUL INSERTION OF IUD:
https://www.contraceptionjournal.org/article/S0010-7824%2813%2900598-2/fulltext
INCREASED RISK OF BREAST CANCER:
https://www.who.int/reproductivehealth/topics/ageing/cocs_hrt_statement.pdf
RISK OF UTERINE PERFORATION: