It will end, they always end. I have had long periods of panic, in which I had panic attacks multiple times per day with feelings of fear between the panic attacks. When your husband returns, it will likely get better. Being alone makes many people's anxiety worse. I've usually gotten over bad bouts with a combination of therapy, medication, and waiting it out. Boards like these help, too. Connecting with other people is so helpful. Noone wants to feel alone. Just keep reminding yourself that you will get better, this will end. If you continue to feel unwell, see or call your doc about restarting your medication and possibly giving you a benzodiazepine like Xanax or Valium to help you until the Celexa kicks in. Take care and keep posting!