Thanks for the query to H.C.M. Forum.
You are just approaching towards perimenopause & don't worry as before this ( perimenopause) such type of symptoms are very common.
, spotting ( mild degree) , dysfunctional bleeding are also common.
As you are taking estrogen
, so don't bother any more.
Still you feel uncomfortable than consult a gynnaecologist and get his opinion.
and other genitals are for precautionary measure.