Hello, I have gone through your query and understand your concern. You have to understand that it is very common to have the minimal bleeding and spotting in first trimester. It is usually due to the hormonal changes and the implantation of fertilized ovum. This is nothing to worry. You just need the regular ultrasound monitoring of heart beat and movements of your baby in womb. In some women, Progesterone may help. As the decrease in the progesterone can cause the bleeding, your doctor may suspect and prescribed progesterone to you. Do not unnecessarily take any drugs of your own. Because you are pregnant now and it may damage your fetus. Just take the drugs which ever is prescribed by your gynecologist. Drink plenty of water. Hope this helps. Please write back for further queries. Wishing you good health.