I’m at a loss

My last pregnancy I had implantation bleeding twice like 3 days before my expected AF. Well yesterday I was supposed to start last night had 3 different times of brown spotting not much at all. Woke up nothing hour later had some brownish discharge sorry tmi. But back to nothing. I’ve never had this before usually the night before is starts out pink gets heavier or I wake up and it instantly starts our nearly heavy. I should of added a test or 2 to my grocery order yesterday but didn’t really think I’d be in this predicament 😂

Anyone have similar to this and find out they are pregnant. Can implantation spotting happens even on your actual cycle. I probably sound dumb but google is just driving me insane lol