could something be wrong

My cat is around 7 weeks pregnant, she should be due in another week or two.. but the problem is.. Shes been missing for 4 days!
This will be her second litter, the first litter she had was in my closet ( on my new school clothes D: ). But it was much warmer then.. It’s snowing and I’m so damn worried. Little kitten popsicles huhu ;____;
We’ve been calling the pound every hour to see if they picked her up. We went there yesterday, drove around looking and calling for her (she comes when you whistle lol), we put some chicken outside to see if we could ‘lure’ her. But so far no results.
Normally shes really good about coming home (shes an outie/innie, but her mate, my other cat, is fully outdoor).
I don’t know what to dooooo. Words of encouragement? Is this normal?
gah

My cat is around 7 weeks pregnant, she should be due in another week or two.. but the problem is.. Shes been missing for 4 days!
This will be her second litter, the first litter she had was in my closet ( on my new school clothes D: ). But it was much warmer then.. It’s snowing and I’m so damn worried. Little kitten popsicles huhu ;____;
We’ve been calling the pound every hour to see if they picked her up. We went there yesterday, drove around looking and calling for her (she comes when you whistle lol), we put some chicken outside to see if we could ‘lure’ her. But so far no results.
Normally shes really good about coming home (shes an outie/innie, but her mate, my other cat, is fully outdoor).
I don’t know what to dooooo. Words of encouragement? Is this normal?
gah