Hi dear user I have gone through your question. I can understand your concern. If you had sex during your fertile days ,this means that pregnancy can possible for you .Cervical discharge increases at ovulation, at fertilization of the egg, at implantation, and later during pregnancy because of normal hormonal changes. Changes in vaginal discharge during early pregnancy is the result of the normal hormonal pattern and progress of pregnancy. At the other side cramps and white discharge can be symptoms of a vaginal infection. My advice is to do a pregnancy test and to consult an obgyn because you need to do an ultrasound and a vaginal culture. After this tests your doctor will have the necessary information to reach the diagnose. Hope I have answered your question. If you have any further questions I will be happy to help. Thank you for using HCM. Wish you good health.