Hello,
i went through your statement. The word
miscarriage is itself doubtful without confirming your
pregnancy. I assume that you had a delayed period and
Folic acid is given for anemia.
If your periods are regular - no need for investigations.
Watery
vaginal discharge is a common one.
Without any botheration continue your life. If you are particular about having a child, have sex preferably between 11th to 17th day of your LMP.
Best wishes