We are NC with SIL, (PILs both deceased), this is DHs choice completely. Last saw SIL at MILs funeral in early 2017.=, no contact at all since then.
This morning, she tried to Facetime me.
I have her blocked on FB, and she definitely does not have my mobile number (completely new number in 2018). There are no family members who could have given it to her.
How did this happen?