Hi Megan.
I'm sorry to hear that you've recently been diagnosed with an eating disorder. However, I am pleased that you have a diagnosis, and hopefully this means you will have adequate access to care soon.
Whilst you are waiting, there are clear steps you can take.
1) Book in regular check ups with your GP, to monitor your weight, and have your bloods and heart checked.
2) Keep a food and mood diary to keep tabs on your "peak" points, and help to analyse what are some of the thoughts which might be causing anxiety.
3) Try and reduce some of your behaviours, gradually (I'll come onto this shortly). e.g. laxatives, exercise
4) Register with Big White Wall (if it is not free in your area, you may be able to get a referral from your GP to access it), and utilise some of the free support on there.
Please could I refer you to the post I wrote, above in relation to laxative abuse.
I also want to add reiterate that laxatives do not cause weight loss.
Your weight will decrease when you measure yourself on the scale, because it is water loss that you have experienced, and dehydration.
I would like to add further that diet pills are equally dangerous. I'm sure you heard about the fatality just a couple of weeks ago.
More importantly, they are a complete waste of money. They don't work.
Just apply this logic (which my dietician spelled out to me). If they did work, they would be available widely on the NHS to tackle obesity.
You probably know all this, but it helps to be reminded.
You are outlining common bulimia based behaviours. This is the want to be rid of something. So abuse of exercise, abuse of laxatives and vomiting are all getting rid of feelings which are uncomfortable.
Physically, you may be feeling very poorly if you are taking these drugs, and this is why it is very important that you speak to your doctor.
However, I wouldn't expect you to stop over night either, as it's not an easy thing to do. But you can reduce what you are doing and this will help.
You mentioned the feeling of guilt, and the uncomfortable labelling that you had provided that feeling - then wanting to be rid of it.
Having just come back from my weekly mindfulness class, and spent my recent episode of therapy learning DBT techniques, my response would be that you need to learn to sit with uncomfortable feelings, rather than be avoidant of them. What you are currently doing is avoidance - taking a drug to temporarily block the feeling, but the uncomfortable feeling is not going to go away. So by taking a laxative, or throwing up, or not eating, you are putting a plaster over a wound. Make sense?
Part of the solution is to work to feel the feelings, sit with them, understand them, and not judge them.
But I think it's important you sort out the physical issues first. Keep positive, and don't order any more laxatives please.