Hi I’m Just Wondering I Am Due My Period On

Hi I’m just wondering I am due my period on Friday (22nd) and I am going on holidays on Sunday. I was planning on taking two pill packets back to back to prevent my from getting my period. I took my last pill today (Sunday) and turns out my next packet isn’t available till Tuesday meaning I won’t have a pill to take tomorrow(Monday). I am wondering if I started the new packet on Tuesday ( leaving one pill free day between the two packs) will I still get my period.