Nipples feel like they are being cut with a razor blade!

AJ
Hello! I am 7dpo and for the past two days my nipples have hurt like I can't even describe! DS is still nursing a little and when he latches on I feel like I could scream! ? I don't of course! But, I feel like I want to! I have never felt nipple pain like this! I have been nursing him for 15 months and have never had any pain. I am really hoping that this is an EPS!!! Can anyone relate?? OUCH! ?⚡️⚡️⚡️?