Could I be pregnant?

Hi ladies! I’m very thrown off by this cycle and hoping I can get some insight before my upcoming appointment. As you can see from the chart my last period occurred on the 15th of February and it seemed normal, a little lighter than usual but still experiencing cramps and clots. Starting on the first until currently, I have been having constant spotting along with minimal clots and light cramping here and there which has never been normal for me, even ovulation spotting is not like this for me. My next period shouldn’t be until the 16th of this month. Is there a possibility that I could be pregnant?? Should I test?