OCP's are contraindicated in all except:
Contraindications of OCPs:
Absolute contraindications include:
Banks - Known or suspected Breast cancer
Have - Severe Hypertriglyieridemia/Hypercholesteremia
Various - (Undiagnosed Abnormal) Vaginal bleeding 
Schemes - Smokers over the age of 35 years
To - Thrombophelebitis/Thromboembolic disorders, (present H/O, past H/O, family H/O) Cerebral and Cardiac disease
Provide - Pregnancy
Home - Hypertension (Moderate to severe)
Loans - Impaired Liver function/infective hepatitis
Relative contraindications of OCP's:

Migraine with Aura
Diabetes mellitus/gestational diabetes
Hypertension (mild)
Smoking
Uterine leiomyoma
Elective surgery (OCP should be stopped 4 weeks before any scheduled surgery)
Seizure disorders
Obstructive jaundice in pregnancy
Sickle cell disease
Gall bladder disease
SLE
Mitral valve prolapse
Hyperlipidemia
Hepatic disease.
Smoking 35 years
Coronary occlusion
Polycystic ovarian disease
Cerebrovascular disease