Hi, I'm A 23 Year Old Female, 61 Kg. I

Hi,
I'm a 23 year old female, 61 kg. I had an appendectomy on the 14.7.15, I also started my period on the 12.7.15. so my next expected period was around the 12.8.15 - its now the 28.8.15 and still no period.

I have been nauseas, had lots of gas and frequent urination - I also don't feel the need to eat. I'm easy irritated and want to cry over simple things. I have taken two pregnancy tests and both negative, my doctor told me to come back in two weeks if still don't have a positive reading or period.

Another added complication is that I found out that I have a Hernia that they found while doing my Surgery. I don't know if the missing period and symptoms are linked to the operation, the hernia or a pregnancy.

Thanks,
Anna