What should I do period or not period

Jeanette • Waiting 😔
Okay yesterday I took a pregnancy test (came outNegative) Because  I'm obviously trying to have a baby.. Come to find out today I check myself because I felt wet and I found brown spotting and once I sat on the toilet I started bleeding.. I'm not sure if it's because my period came early which is in 4 days from today or it's just because it's normal..?? Can you ladies help me out?