I'm almost exactly on the same days as you! My last PD was January 6th. I have a 28 day cycle, and was supposed to start February 3rd. I've had on and off cramps all week. I'm feeling my PD is just late. We all know our bodies better than anyone else. If you feel like you might be pregnant. I would go get your blood drawn to see for sure. I'm on cycle day 34 and have never went this long without my PD. I think because of December having 31 days and January having 31 days and February only having 28 might be why my PD hasn't arrived. Hope it's good news for you. Let us know!!
You haven't gotten your period? Maybe try to have a blood test down, or af can be coming.