Hello I am 42 years old. I had my tubes tied in 1997 and then untied in 2014. 2016 the checked my tubes and they were open so supposedly the surgery was successful. My periods are usually pretty normal between 26/28 day cycles. I tore my ACL APRIL 7 had surgery on April 26th and had a 35 day cycle but normal period starting April 18. My period was suppose to start May 16 but didn’t. I have an app that I use to track myself. I had dark brown spotting only when wiping on May 23rd and 24th. I have been nauseated off and on. Have been feeling like I’m going to start for weeks but nothing. I have taken 2 tests that show negative. I’m suppose to start June 13th and currently on cycle day 48. I have had surgeries before that never delayed my period like this. I had 2 normal pregnancy before I had tubes tied. I don’t know if this is pregnancy, caused by surgery, stress, the starting of menopause, or hopes of being pregnant. Anyone experience this or have thoughts on this?