For years I had a filling between my gap tooth to cover it, recently the filling started to chip so my dentist suggested invisalign. They had to remove the filling completely and now I feel really insecure while waiting for my aligners. My ortho said that my gap wont show with the aligner trays on but my gap is pretty big so how is this possible? I asked him to colour the front of my trays but he said this wasnt a thing. My two questions are:

1. Is there any temporary thing my dentist can do like a crown or something or anything I can do to cover the gap temporarily in the 7 weeks im waiting for the aligners? Im desperate and it may not seem like a big deal but it does a lot for my confidence.
2. Once the aligners are in do they actually cover the gap? how is that possible are the trays not clear? If it doesnt cover it what can I do to cover the gap once the aligners are in my mouth?