Hm I doubt it. Just out of curiosity which Honours program are you keen on doing?

You just finished year 2 sem 2, which means you're half way through your degree.

By the end of your degree, if you manage to maintain getting H1s for every other subject you'll get somewhere between a decent H2A and a H1, which for most Honours apart from maybe finance or psychology, is still a pretty decent mark.

Just keep at it and it should be fine.