Preservation of embryos during cancer treatment

My name is Jessica, I am 29 years old and just had my first child on Christmas Day. Recently I have been diagnosed with invasive ductal carcinoma. The chemo treatment will affect my ovaries, which has left us having to harvest eggs. No one plans on being diagnosed at a young age with breast cancer especially while having a three month old. I do not want this to stop me from my dream of having more kids. Every little contribution will help me get closer to my dream. Thank you so much ??