I feel sad for you too, but remember God knows why your prayers are not answer at this time, and He knows what's best for you. Maybe you can adopt a child who has no parents to love him/her. Or God may have one for you when you less expect it. I knew a couple that couldn't have children, they adopted not one but two and gave them all their love. Then a few years down the line without her expecting it she became pregnant and had one of her own. The doctor told her she probably was too anxious to get pregnant that her stress was not allowing her to conceive. When she accepted God's will for her to be childless her prayer was answered.
Lord help this woman to accept whatever your will is for her life. If it is that you want her to open her heart to an orphan child then help her to do so. In either situation have it be your will and give her wisdom to know that you can see ahead of us and know what is best. In Jesus name I pray this amen.
Jeremiah 29:11
For I know the plans I have for you," says the LORD. "They are plans for good and not for disaster, to give you a future and a hope.