Early pregnancy symptoms ?

Jocelyn • Happily married to my HS sweetheart 💍 TTC for almost 5 years. PCOS. 👶🏽 🌈 Baby Lee in Heaven 4/16/19🤰🏽24 years old 💕

Expected period in 4 days, Nauseous on and off throughout the day, sensitive to smells(husband got Taco Bell and I about threw up from the smell), backache, not super sore boobs but we’re kinda sensitive. Light cramps here and there. I get super hungry but then don’t eat because I feel nauseous. What do you ladies think ?