Collecting leaking colostrum @ 16+5

Jessie

I don't know if this is silly, So I'm 16 wks + 5 FTM and leaking like crazy! I saw these reusable pads on amazon that have a hole that collects the colostrum when it leaks.

Would it be okay if I collect and freeze without expressing?

I read colostrum is good 6-12 months in the freezer. I just feel like I'm wasting lol