Infertility happens when the reproductive system having serious health problems such as ovarian cancer, cervical cancer, and uterus cancer. 

Irregular menstrual cycle causes a woman to have difficulties in determining her fertile day. 

Hence, it is hard to plan for a pregnancy. 

Long menstruation will cause an excessive loss of blood.

The body becomes weak and the woman faints easily. 

Kemandulan berlaku apabila sistem pembiakan mempunyai masalah yang serius seperti kanser ovari, kanser serviks dan kanser uterus. 

Kitaran haid yang tidak menentu menyebabkan wanita mempunyai kesukaran untuk menentukan hari subur. 

Oleh itu, ianya sukar untuk merancang kehamilan. 

Haid yang berpanjangan akan menyebabkan kehilangan darah yang banyak. 

Badan akan menjadi lemah dan wanita akan pengsan dengan mudah. 

Infertility happens when the reproductive system having serious health problems such as ovarian cancer, cervical cancer, and uterus cancer. 

Irregular menstrual cycle causes a woman to have difficulties in determining her fertile day. 

Hence, it is hard to plan for a pregnancy. 

Long menstruation will cause an excessive loss of blood.

The body becomes weak and the woman faints easily.