agree!
And your C6 will be very angry as when you are 坐月, you need your 99 come to take care of you and bb (give her your key). And now, she is no 'use' so that you want to 'throw' her away and don't want to give her your key......
May be you are better to tell your husband (ask your husband to tell your 99) that is your 99 want to visit you, please call you before.