I am a 30 year old, & my husband & I are hoping to conceive but it is not happening! I've used oral contraceptives for about ten years. I stopped taking Minerva at the end of April 2007. I have been to my doctor for various tests but to no avail & he has become insensitive to my need for a child. How long does it take before I fall pregnant considering that I have taken this pill for many years?