missing pet advice

Caitlin
Ohkay so I recently just moved out of my moms house to a new apartment and this weekend my boyfriend and I decided to come back home and stay with my mom and visit for the weekend. So of course I load up my cat Sophia Marie to come with us and once we arrived at my moms she wasn't too happy but she adjusted finally. So last night we went out and when I came home didn't see her and figured she was asleep in a closet somewhere. So as the day goes by today I realize I haven't seen her and we tore up my room looking for her and even all through the house as well as outside and still cannot find her. Any suggestions on what to do or tips to look for her?