***TMI nipple pictures

My breasts feel huge and I think my areolas are getting darker. I feel like it's to soon to know if I'm pregnant as af is a week and a half away yet. My breasts feel sore like af was coming in a few days. My breasts tend to feel sore 3-4 days before af. My periods are regular, if anything af comes a day or 2 late. Could I be pregnant? I'm not sure if I should test yet because I don't want to get my hopes up with a false negative. The before side was taken a day after af, the after pics were taken today. Am I seeing things or do they seem different? TTC #1