The data you provided do not necessarily mean that you are not able to conceive. Many women have irregular periods that differ both in duration and quantity of lost blood.


You might want to have laboratory tests for the female sexual hormones. If an examination at your gynecologist does not show any anatomy disorders of your genital organs and a genital infection is ruled out, then there is a great probability to conceive.


Of course, the irregular periods might make it more difficult for you to determine the exact date of ovulation, but having regular intercourse every day in the period approximately expected for ovulation might easily solve this problem.