All of the following statements about the progestin-only daily contraceptive pill are true EXCEPT?
1) They are safer than combined oral contraceptives in women who have migraines with aura.
2) They are preferred in women who are breastfeeding as they do not decrease lactation.
3) They are preferred in the first 3-6 weeks postpartum when thrombosis risk is high.
4) There is less risk of pregnancy with missed pills compared to combined oral contraceptives.
5) The pill pack can be started at any time and on any day of the week.