Could be pregnant?

I’m already trying not to get my hopes up.. but my gut is saying different. Can any of you lovely ladies tell me which way to sway considering the symptoms? I was due on today and still no sign and it’s usually like clock work, for a few days my boobs have been feeling so heavy and my nipples are so sore. I have been even more tired than usual after a normal nights sleep.. when to take a test is my question 🤞🏼