what's this mean??? Please help!!🙏🏽

applejacks

omg okay so my bf and I have been recently trying (3months) and I just kept getting my period... i was really hoping this time would be it new year ! And my period is suppose to come in 4 days but today I felt wet so I checked and it seemed watery and it looked like discharge with light brown blood is that my period coming ??? Or is it just old blood?? 🙏🏽