Please check the shelters daily with a photo in person. Put flyers up and check with your neighbors as kitty could be stuck in a shed etc. Wake up during the night and check all outside entrances calling for kitty and checking the bushes with a flashlight. Leave litter box outside as their scent can lead them home. Contact a rescue group to set a trap with food checking it frequently. My neighbor trapped her cat at 2 am. Good Luck hope you find your beautiful baby. Keep looking and don’t give up.