Progesterone suppositories supplement any progesterone in your body bringing levels back to normal. It normalizes the endometrium (lining of the womb) by causing shedding of the excess layers that are built up by unbalanced estrogen. This shedding appears as spotting or what is known as breakthrough bleeding which may resemble a light period. Many women experience this as a side-effect of progesterone suppositories. There is no cause for alarm. The spotting usually subsides within 2-3 cycles.
It’s perfectly fine. Don’t worry so much. Sometimes have pinkish residue.
I had that too during my 6th weeks pregnancy . But all was okay .
Fafa Huang