Dear lumper43,
Congratulations to your first rewards!
The distribution of rewards is always delayed from the moment your delegated amount of ADA got a snapshot for the first time by two followed up snapshots. This means you receive rewards for something your chosen pool has done in the past. For example if you stop delegating now. You will continue receiving rewards for the next two epochs.
Once you get more experienced you might consider to choose a small stake pool to support the decentralization. There you might get no consistent rewards but if the pool was successful in producing the blocks your rewards will be bigger. In the end the idea is that the rewards average over the year if your chosen pool never misses its assigned blocks.
Consider to study this piece of information:
Happy staking and feel free to ask anything we are happy to help!
Best,
Johann