you can file a complaint in the local police station against that lady mentioning the ways she is disturbing your peace

Your husband as well as his paramour i.e the married lady jointly liable for such harassment you are facing. Just lodge a GD against that lady in local police station as well as change your sim

note down the number from which she makes these calls, report the same along with your husband to the police, make your husband give a complaint in writing there stating all the facts,

u record his call file police complain against that lady

Go to the nearest police station and file a police complaint against her.

Police complaint against her is better option.

give a complaint to the police station with phone number and address for necessary action.