I think my starter it dead

Help me please😭 I haven’t used my sourdough starter in about two months, since Christmas. It’s been in my fridge. Before this, the longest I went without using it was a month and it was totally fine. I always heard that the starter would be fine and have seen so many videos of people taking out their starter from the fridge after weeks or months, feeding it and getting it active again no problem. I took mine out of the fridge on Sunday. It is now Wednesday. I feel it twice a day for the first two days, then once a day after that. It hasn’t moved at all! I think it’s dead but I don’t know what else to do😩