Hello. Could you please tell me what this could be? I was sick before,…

Hello. Could you please tell me what this could be? I was sick before, then it seemed like it stopped in the morning and started discharge, literally a couple of drops. I thought it might be my period, but it's not. Now it's starting again, like when my period is about to start, but there isn't one. My cycle is irregular. The last period was at the beginning of September. Could this be pregnancy?