Everything Under the Moon

I'm a complete wreck, having spent the run up to the New Year in complete emotional turmoil - in addition it appears my gold chain and cross are now missing! It was gifted to me by my mum a few years ago - I cannot put it into words how mad I am at myself for having taken off my neck whilst in the midst of 3/4 day long crying / pity event.

I was too much of a wreck to recall much... I can vaguely remember a few things like highly foolishly putting the necklace in my side (not back) jeans pocket and I since calming down a bit I did leave the house once in them. I've searched EVERYWHERE....in the two rooms I was in during this episode, and the other clothing items which I wore.
I feel totally broken by this as it is irreplaceable!! (not due to value but sentimentality and it looks very unique too).
Its is obvious that the Angels are really unhappy with my recent behaviour.
My deepest fear is that it could be lost outside (not in the house!) but none of my pockets have holes...but I'm just... I FEEL so desperate!!
what can I do, I've asked Archangel Chamuel for assistance but I'm so scared.

First off, you need to calm down. If you are not calm you will not think clearly and may have missed an important memory of where it could be. Do not allow panic and fear to rule you, it will only make you ill and make things worse. First, retrace your steps, in your panic you may have overlooked something. What were you doing? Where were you sitting? Did you remember it was in a pocket then put it someplace safer? Was anything else in the pocket with it that when grabbing that item could have dislodged it? Did you check the sofa or chairs you were sitting on, bags and purses? Vaccum?

try cleaning each room throughly making sure you look under and between things before stressing about the outdoors. Was anyone else in the house? Could they know where it might be?

Try all practical matters first then maybe you can try a wish spell for the item to make itself known