I have had four miscarriages, and one seven year old daughter

I have had four miscarriages, and one seven year old daughter. I tried over and over to have another child with no results so finally I got an IUD and gave up for over three years. Last year I got remarried and in October decided to have my IUD removed, I have had doubts that I would be able to have another child as of this morning the test says I am. My husband and I are over the moon!​