Please help i have got very itchy nipples its my cd30 can this be an early pregnancy symptom?

Daisal

We are ttc its cd30. My nipples are very itchy is this an pregnancy symptom? I can feel one of the breast is heavier than the other but its not painful. My cycle ranges from 28 days to 36 days. Please guide me if anyone had very itchy nipples as pregnancy symptom.. i have gor