The pain of wanting to have a child when your partner doesn't

Very often, I am contacted by women who do want children but their partners or boyfriend or husband doesn't.  This is a very difficult and painful situation to be in as this posting on a discussion board from a woman in that situation shows.

http://www.netmums.com/coffeehouse/advice-support-40/families-relationships-50/1166665-partner-changed-his-mind-about-having-children.html