Maybe Pregnant or Late Period?

Hi ladies, please need some advice on what’s going on or if anyone else is having this too. I am due for my period today but the past week I have been cramping and my mucus discharge has increased a lot. Watery, raw egg white. I also haven’t had a dry day yet, iv been getting mucus discharge everyday. My boobs have slightly been tingling every now and then. I have been experiencing mild cramping in my lower abdominal and ovaries on and off past week. Iv taken test the other day but they are negative. Is there still a chance I could be pregnant? I have regular good healthy periods