http://www.nationalshare.org/MayJune.pdf
http://mommieswithhope.com/2014/05/09/getting-through-mothers-day/ (look around at many other encouraging articles there as well!)
http://thissideofheaven.weebly.com/4/post/2014/05/making-peace-with-mothers-day.html
http://www.naomiscircle.org/2/post/2014/05/when-you-want-to-skip-mothers-day.html
http://blog.sufficientgraceministries.org/2014/05/a-grace-rebels-mothers-day-survival-list-for-grieving-hearts/
http://kimzkitchen.wordpress.com/2014/05/09/when-youve-lost-a-child-on-mothers-day/
For churches to be more sensitive:
http://thissideofheaven.weebly.com/4/post/2014/04/toward-a-more-sensitive-mothers-day.html
http://www.naomiscircle.org/2/post/2013/05/making-mothers-day-a-blessing-in-your-church.html
For others to know what grieving mothers need:
http://www.naomiscircle.org/uploads/6/5/3/6/6536604/what_grieving_moms_want_for_mothers_day.pdf
http://www.bethmorey.com/2014/05/what-to-say-to-bereaved-infertile-or.html?m=1