"TWW" in quotes b/c I have no evidence of ovulation. My cycles have always been irregular and I don't chart or temp yet to preserve my sanity. If only . . . I promised myself I wouldn't symptom spot, yet here we are.

Has anyone felt a fluttering or bubbling sensation before getting a BFP? I was feeling a very distinct fluttering inside my right rib cage on and off for a day and a half eight days post BD, about 5 to 30 seconds at a time. I've never felt anything like it before, and it felt too high to be gas. It didn't hurt, just felt strange. Light cramping same day felt like AF coming on, but the past several days I've had extremely light spotting only. If I get spotting it's usually no more than one day before AF really appears, but no other sign of her yet this time. I broke down and tested today and got a BFN. The rational side of me says "not pregnant", but the flutters and very light flow are very unusual and have me second guessing reason. Is there any chance it could still be too early to test? It's been ten days since BD, so it could be still be within the TWW if I happened to O around that time. It's all a long shot -- please talk some reason into me!