Women under 40

Hi,
I'm 34, married and have a son who is turning two next week. I was diagnosed with Stage 1 ER+/PR+/Her2+ BC on 7/18/11. I have no family history. My son kicked me during a diaper change and it brought my attention to a sore spot on my breast.
I had a double mastectomy with immediate DIEP recon on 9/6. 7 nodes were removed, all were clear. I meet with my onc next week to discuss further treatment.