I wanted to ask that if your appettite increases within a matter of days/weeks, or if your breasts constantly itch, can that be a symptom of pregnancy?

The itch sounds to me as dry skin, but an itch is not a symptom of pregnancy.

Symptoms of pregnancy include some or all of the following:

Missed period; nausea; tiredness; swollen, sore or tender breasts; frequent urination; heartburn/indigestion; headache; food cravings.

Your appetite may or may not increase, this is different for every woman.

Have you missed a period? If so, when was it due.

It is impossible to make a diagnoses without a length history and physical, so all information you can provide is greatly appreciated.

Janine