I�m sorry to hear that.
The fact that it is becoming worse could be viewed as a positive sign since it really is a conscious acceptance that this tragedy has happened to you. Your body's natural coping strategy is coming to terms with the loss and realisation of that loss. It may well be that last hurdle of acceptance that you are experiencing.
Some people can bottle up their feelings for years and years, but this doesn�t help our natural in-built coping mechanism, and in most cases the bottle comes unstuck and many years after the event can prove devastating when the realisation hits home.
It is still relatively early days and you will find some days worse than others of course, one way of coping with the loss is to talk about it to someone close, or even a stranger if that helps (bereavement counsellor etc). Whilst you may think that constant reminders hurt, they can also be uplifting, especially if you focus on the good and special moments you shared. Look upon them with the happy recollection of how you both felt at that time, rather than how you feel now.
Another way of coping is to imagine what your partner would be saying to you if they could talk to you now. Would they be telling you not to worry, or to go out with Doris to the bingo, or generally just to do things that make you happy? I don�t really know about you and yours, but various things work for different people.
One thing about losing a loved one is that you never get over it, you just learn slowly and gradually to accept and cope with the loss. In time it becomes easier.
If you feel alone and need support, try
http://www.crusebereavementcare.org.uk/index.h tml