 [ Symptoms ] my period used to be 6 days of bleeding starting heavy and ending light now it is only 3 to 4 days  i had my tubes tied after my last pregnancy and i am 29 years old [ Disease ] hi there is a problem with them coming untied if you now thinking you may be pregnant then go get a test done if your not after the test then would be the time to ask why your periods are getting shoter ok quick research shows that periods do get shorter with tied tubes hope this helps good luck