My wallet is synced at block 1048073 right now. is that ok?

my hash for that block is: 2d7ec3aa92d054aa63af8779e86dfa6b461831da65a7cd97603a5d5190f70019

When you come to IRC, you can compare uptodate data with the commands !block and !verify

I bought some coins this morning and put them in my wallet. Are they gone when the fork gets fixed?

If you have the above hash (and check for the uptodate blockhashes also), likely: all is fine.
Also, when the exchange could send it to you, it would look fine... except that exchange would be on same fork as you.