Hello Ashlay and warm welcome to our forums
If you do a search of the Beyond Blue website you'll find lots of suggestions about, managing anxiety and good sleeping patterns, both in the forums and on the BB information pages. You can search by going to the search field at the top of this page.
I've struggled with anxiety every night for a very long time. Some of the things I do these days are - not watch anything emotional on TV (this can include no news, no sad movies, no violent movies, no crime movies) No crime movies is the most difficult for me as I love things like Vera, but inevitably I don't get to sleep until 4 in the morning. Generally this is because the tragedy in the program usually triggers me.
What helps me sleep - listening to calming music, meditation, mindfulness, writing done those things that are worrying me - to deal with the next day (gets it out of my head so it doesn't go round and round)
Other things I don't do is - have caffeine, eat chocolate after 2pm, play computer games (yeh....), definitely nothing with MSG at all.
Hope some of this might help Ashlay.