Drinking Alcohol

Alondra

I have been having itchy breast and very dry nipples & So for the past week me and my husband have been drinking Hennessy and I have never threw up from Hennessy even at my drunkest times but this time I wasn’t as drunk and I threw up and 2nd time in the week that I drank Hennessy again I just felt nauseous. Could this be a sign of pregnancy ?