Implantation bleeding or what? SOS TTC

Janie

So I have every irregular periods I haven’t had one in a while out but when the do come it’s always the same week but just not monthly. I’m seeing a obgyn to help (running test still) I’m pretty sure I ovulate on the 17th I’ve been tracking due to she said I could still ovulate even with irregular periods. Out of the blue 4 days ago I have every light pink spotting it lasted 2 days and now nothing besides nausea, pulling on my right side, and small slight cramps and staying flushed with red face. Could that have been implantation bleeding??? I’ll take any advice