It can take awhile for them to normalize. The first one I had after giving birth was brutal - the worst one I ever had, but then it was a couple months before I had another one.
I’ve been diagnosed with endometriosis since then and am on the Mirena IUD which made my periods stop completely. I love it!!
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“The darkness shall be the light, and the stillness the dancing.”
— from Four Quartets by T.S. Eliot