I’m glad you’re pretty certain you don’t have it. I haven’t read anything about side effects from being exposed to the virus, my own experience was both my husband and son felt completely well and tested negative daily throughout my infection so they weren’t affected at all by being in the home (we live in a small place where we can’t distance) with me. Several of my vaccinated friends families had similar experience, others in the home staying completely well. I suspect the vaccines played a big part in this.
Migraines/light sensitivity can be very tiring and wearing, take good care of yourself and rest up when you can.