Hi doctor, This is XXXX, i am 27 years old, from last 2 months i am having problem in my monthly cycle as last month the date was delayed by 7 days and that to that was not proper, this time also it got delayed by 15 days almost i am having cramps but was unable to get my periods. I have also done pregnancy test through test kit for 3 times but still it is showing negative.. pl suggest what can be done in this condition.. Regards, XXXX