Pregnant?

So, it's been 10 years since I've been pregnant. I am 36. Had my IUD removed back in October of 2021. Im so far out of this pregnancy loop that I have to get some opinions here. Here's my story: (mind you... My body is very regular, 28 day cycle, I know when I ovulate, very in tune with body, etc.) January 4th... First day of last period. January 8th we did not use protection or pull out. January 15th I had some of what I thought was ovulation pain. January 17th my breasts became sore... Very sore. (My breasts usually become sore 5-7 days before my period... Not 16 or 17 days before my period.) They are more sore today. Glands are definitely swollen. I've been dreaming vividly as well. I wouldn't normally be scared about "not being safe" on the last day of my period because I'm so regular... But maybe that wasn't the best way to think! I'm 7 days away from my period start date. Any chance I could test now? Does it sound like a possibility I could be pregnant? So many things running through my mind right now. 😬 Thank you in advance!