Sign of pregnancy?? (TMI)

Chloe

I had a DNC in July due to a miscarriage. My OB told me that it is common to get pregnant shortly after a DNC and I have been having sex as daily during my fertile window. I am not late on my period yet, still have 6 days until my period is supposed to start. But I have been having green poop, my boobs have gotten slightly bigger (I didn’t notice until my boyfriend pointed it out), and when ever I smoke cigarettes I am nauseous. I was wondering if any of you guys have experienced anything similar before you found out you were pregnant? I don’t want to get my hopes up but I bought prenatals yesterday & started taking them in hopes I am. What’s your guys opinion?