Possibly pregnant?

Hello ladies , I’ve been feeling nausea since early today but I never Threw up , my period is supposed to start on Monday , I had sex January 30th & 31st I ovulated on the 1st of February also btw! This is a little tmi but my discharge has become increasingly more than usual and it’s a clear or just white discharge but more clear than anything . Could I be pregnant ? Give me some insight ladies