Early pregnancy cravings?

Kennedy • Married to my soulmate since 7.4.2020!💍💞 We have a 4 year old son, who took a year and a half to conceive! We are expecting baby girl March 11th 2021 after 2 1/2 years of ttc with fertility treatments 💖
Im not positive if im pregnant or not but its possible, and im having cravings for nothing but sweet stuff and anything salty is repulsive to me. Is this an early pregnancy symptom? Stopped nuvaring on Dec 3 and had a period already and not sure when I ovulated or if i even did.