Matt, you can upload them to photobucket and once they are loaded you simply copy the link and then post it directly to the reply window in your thread.....
alternatively you can upload them to your facebook page and link them across from there.
both these options allow YOU to have complete control over the photos, uploading them to a forum means you have given away that right.
If your having trouble then email them to me (Fiona has my addy)
and I'll host them for you