Anyone have period changes from Elavil??

[VCNJ84]

For about the past year, I have been getting my period two days early like clock work.

I started Elavil in May. I love this medication as it has saved me from vaginal pain.

I am having an awesome week, very pain free, but my period is 3 days late. I know for a fact I am not pregnant...I have not had sex since October.

I was wondering if Elavil can screw with your cycle?