Hi Smwhyle,
Please do not worry too much about the interview. Police should be trained enough to understand that in cases of domestic abuse, there is shock and a history of trauma involved that may affect a survivor’s ability to remember incidents when questioned.
If you have any concerns with the way you are being supported by the police, it’s always good to get your local domestic abuse service involved who can liaise with them on your behalf if necessary, to assure they are considering the affects and dynamics of domestic abuse and supporting you appropriately. It may be be useful to just engage with them for any emotional and practical advice and help you feel you need right now in general.
Take care,
Lisa