Me and my husband are ttc for no. 2 but last year sept I had a miscarriage. After the miscarriage, my menses is irregular. we trying until now there is no result. I'm worried, should I go see gynae?

How old are you? It actually depends on individual on the ttc period. Usually for below 30 years old, the ttc period is around one year so if after a year still no result perhaps you should get some professional advice. I also ttc for nearly a year and I book an appointment to see my gynae to check and before my appointment, I realise I'm pregnant! So I think stress is the main concern for my case. Try to relax and stop thinking about it.