Very Confused! Please Help!

My SO and I have been trying for 6 months now and my period was said to be due on the 1st according to my tracker but I last month I started on the 5th. The 5th has passed and I've been waiting to take a test because I'm having period-like cramps. I've had cramping, extremely sore breasts and back pain but that's with every period I have. I'm extremely confused to why I'm having these symptoms and AF isn't here yet. Could I be pregnant? Should I take a test or is it far too early
Edit: I also had an early miscarriage mid July. Could that still be affecting my cycle or my chances of getting pregnant?