Pregnant ?

Jennifer • Finally expecting after being diagnosed with unexplained infertility. Pregnant with #1,happily taken by my amazing boyfriend! ♥️08-06-22🤰
I'm 8 DPO and for the last couple days my boobs feel sore and heavy and my nipples are really sensitive and I've been feeling nauseous a lot this past week. Is it too early to be feeling pregnancy symptoms ?