Tmi... But i have a doubt!

I had a BFP the day before yesterday and was told that constipation is normal because of hormones,and so far i have been very constipated... Until today where i had raging diarrhea all day long. Abdominal cramps and everything...Is that normal? Or if not normal,is it at least not baby related and i shouldn't worry? Or should i go see a doctor?