Not to worry! The 1099 is really more for your employers’ benefit. If you know how much they paid you (via bank statements, checks, etc.), we can figure out your income even without a 1099.
The next question is usually, “Do I have to pay taxes on it if I didn’t get a 1099?” Yes, you’re responsible for reporting all your income. If the IRS were to have a look at your bank statements, you want to be able to explain what they would find there. Just claim it, it’s easier.