4DPO cramping and nauseous!

Ashtyn β€’ 23. Mommy to 4 year old boy! 2 miscarriages πŸ‘ΌπŸ»πŸ‘ΌπŸ» baby boy #2 due December 2018! married to my high school sweetheart of 6 years! β€οΈπŸ’

This was our sixth month ttc I'm in my tww now, I honestly can just feel that this is our month! I have cramping, sore breasts, and I'm nauseous! I don't even know if it's possible to feel these symptoms this soon? I have a 4 year old son and with him I don't remember having any symptoms at all I just knew I was pregnant and I took a test and sure enough it was positive! Has anyone felt symptoms this early??? Maybe I'm just going crazy!