2 year old scared to sleep

Okay so over the last couple of weeks my daughter has been scared to go to bed. She normally falls asleep in my bed and I put her in her bed sometime through out the night. Normally when it’s bed time she will go right to bed without crying or without any hesitation. Lately she’s been crying saying there is a man and monsters under the bed. I have never mentioned monsters to her and she hasn’t been going anywhere because of Covid. I try to reinsure her that there is nothing there but she still cries and wake up out of her sleep screaming bloody murder. I’ve tried the night light and her sleeping in my bed all night and it’s the same thing. Is there something else I can do to help her.?I don’t like seeing her like this 😕