Pumping and storing colostrum

Daelyn • Happily married and mama to Finn Charlton + Ellis Jameson👦🏼👶🏼💕
I am 38+2 and began pumping today for short amounts of time. I have been producing a ton of colostrum since around 15 weeks but didn't want to extract it until I was further along. Now that labor is right around the corner, I am storing the colostrum and hoping the pumping will encourage (not induce) labor. Can I add fresh colostrum to the same bag of refrigerated colostrum??