I'm experiencing some pregnancy symptoms. I can't remember exactly when my last menstrual period…

I'm experiencing some pregnancy symptoms. I can't remember exactly when my last menstrual period was, I definitely know it was before Christmas; I'm thinking around the 18th maybe? The only symptom I usually have before I get my period is cramping other than that I have no other symptoms. I should be expecting my period any day now and I haven't had much cramping.

Symptoms I'm experiencing:

Fatigue (a lot of it)

Metallic taste in the mouth

Frequent urination

Excessive thirst and hunger

Lower back pain (mild)

Had some bloating earlier on

Vivid dreams

Some mood swings

Gassy

Creamy clear/white discharge (light)

Any of your thoughts would be very helpful! Thank you!