Ya i got that impression and assumed you were on the newer side, many peoples first couple of grows they strive for absolute perfection and anything odd is picked up on right away and its worrisome lol, its the fun part of being new to the game. It will pass, eventually you learn to not over analyze the plants and just let them do their thing.
Having said that, its great that your keeping a close eye on things, if the issue gets worse you can catch it early, if it just goes away, you can add it to the expierence list and remember for next time.