Implantation bleeding vs period

Jasmine • Married💍 "тнree тнιngѕ cannoт вe long нιdden: тнe ѕυn, тнe мoon, and тнe тrυтн." вυddнa

I need help ladies. I’m so confused, I’m suppose to get my period today and this morning there was blood so I thought my period came. But the whole day there has been only a spot on my pad, but when I wipe, there’s blood. Usually when I get my period, the whole pad gets filled but not this time. (My husband and I have been trying for 2 months)