I haven't been in your situaton. However, a return of cervical dysplasia is certainly possible. Irregular bleeding is one of the first signs. I wouldn't fear cancer right away but i do think your treatment has been questionable, at best. If the pap specimen is unsatisfactory twice, I think you should be asking your gynecologist about 2 tests that are highly accurate: ThinPrep Pap and HPV DNA Test...combined, these are 95% accurate. Also it may be time to do colposcopy and biopsy. I think you should ASK for those tests and insist. Your diagnosis should be clear after that. Good luck