Hey ladies question???

Christina
Am TTC its been 7months well my period is due the 8th today is the 6th I had cramping in my vagna area and I seen only wen I wipe some blood and bout 20 mins later go to bathroom see pinkish discharge so I did experience this with my son wen should I test to see if its inplatation bleeding or early period am normally a heavy bleeder so I don't kno help...