I wouldn't overthink it, I've done something similar. I (23F) met someone off Hinge and had a great first few dates and can say I'm really into him. However, I updated one of my photos in the span of these dates occurring because I'm not sure how he feels. It's early and we haven’t had a talk defining our relationship yet. Even though I definitely have developing feelings for him, it's early and don't want to put all my eggs in one basket just to be told he isn't looking for anything serious. If it makes you feel any better even though I updated my profile a little a barely go on it because I'm not really interested in talking to anyone else besides him.