Advice on if my cycles are concerning?

Hi ladies,

So I went off the pill end of June/early July. Everything I've read has said that everything should pretty much go back to normal 2-3 months after. I noticed my cycles have been kind of irregular and it's definitely been past 2-3 months. They have been between 23-28 days each month. This month being the shortest, with 23 days. I did notice this month my LH surge came on CD10 vs. CD13-14 per usual. Does this sound concerning to anyone? I honestly can't remember what my cycles were like before I went on the pill so I have no idea if this was the old normal. Any thoughts?