I have pms synptoms a lot of bloating slight cramps sometimes, back ache. no period for 3 months very irregular ttc 2 years?

Evaluation: Sounds like your hormones are fluctuating, but not as they should. Either you are not ovulating, or something may be blocking the period from coming out. If it has been 2 years of trying to conceive, you should see a fertility specialist since that is most likely related to the change over the last 3 months of no periods.

See medical care: Skipping periods for several months can be due to thyroid problems, ovarian cysts, endometriosis or other problems. Bloating, cramps, back pain and infertility can also be a sign of endometriosis. Infertility evaluations should be performed if you have been trying to conceive for 12 months or longer.