About a week ago I woke up with jaw pain only on the right side. It’s very sore first thing in the morning and gets better during the day but sore again at night. The only thing I have changed is my pillow size. But I don’t understand why it’s only on one side. My jaw pops loudly and it sounds like it’s grinding. When I put my teeth together they don’t line up anymore and my right side top and bottom teeth aren’t touching anymore, almost like my gums are swollen.... we had been TTC for 3 years. Not even trying anymore. If it happens it happens kinda thing now. Supposed to start my period in 4 days.... just curious if anyone else has had this.