Hello Peppa
My DD has multiple allergies and it's taken me a long time to come to terms with it and in some respects I still haven't.
It is a very hard thing to have to take in and adjust to but, 'society' seems to be very well geared up to accepting Nut allergies and labelling and information is generally very good for the main allergens including nut.
WIth my DD we found out the 'hard way' when she reacted to wheat at 6.5 months old which required an overnight stay in hospital. SInce then the list has grown and also includes all nuts.
All I would say is that I personally think that if your child has to have allergies then it's best to find out the easy way. I had enrolled my DS onto the EAT study for that very reason. I wanted to know if he has allergies and if he does what they are. And also to be part of a programme where you have access to the best doctors possible who are experts in all things to do with allergies. To keep DS on the study I had to breat feed him for at least 3 months and on the very day of teh 3rd month I had to admit defeat and start him on a hypoallergenic formula as although he was feeding well, his weight was dropping off the scale. He is 2.5 and DD is 4.5. I feed them the same foods and soon I will have to start giving him the foods that DD can't have. I am scared to do this but I have to. I so wish we could have stayed on the study and I am so pleased for you that you are and that you have found out the easy way.
I know it is really difficult for you so I am not trying to be judgey or anything so I hope this doesn't come across that way. If you can speak to the stydy team and see if it is possible for you to meet with them to discuss your feelings/concerns. You won't be the only one feeling like this.
Also, as baby says above there are some great helplines out there. The allergy UK and the Anaphylaxis campaign are brilliant. This forum and the allergy UK ones are also excellent and there are lots of us in the same position so please don't let yourself feel that you are alone in this.
Sending you big hugs and I hope you're feeling less down soon and remember we are here for you and your little one.
Sorry for my long post. xxx