MenstruationUterine HemorrhageMenstruation DisturbancesHemorrhageCerebral HemorrhageMenstrual CycleSubarachnoid HemorrhageMenstrual Hygiene ProductsDysmenorrheaEndometriumAmenorrheaIntracranial HemorrhagesMenstruation-Inducing AgentsMenorrhagiaRetinal HemorrhageEndometriosisPostpartum HemorrhagePremenstrual SyndromeGastrointestinal HemorrhageVitreous HemorrhageEye HemorrhageMenarcheProgesteroneLynestrenolUterusLuteal PhaseOligomenorrheaDydrogesteronePregnancyEthamsylateHemoperitoneumFollicular PhaseBasal Ganglia HemorrhageContraceptives, OralDroperidolVasospasm, IntracranialEstradiolIntracranial Hemorrhage, HypertensiveContraceptive Agents, FemaleLevonorgestrelOvulation InhibitionPostoperative HemorrhageHematomaPeritoneal DiseasesInfertility, FemalePrimate DiseasesDeciduaTime FactorsIntrauterine DevicesOvulationFollicle Stimulating Hormone, HumanVaginaOvaryAnovulationIntracranial AneurysmChoroid HemorrhagePeptic Ulcer HemorrhageMatrix MetalloproteinasesTomography, X-Ray ComputedStromal CellsFollicle Stimulating HormonePapioMedroxyprogesterone AcetateMenopausePutaminal HemorrhagePostpartum PeriodCerebral AngiographyGonadal Steroid HormonesTreatment OutcomeProspective StudiesCollagenasesMifepristoneRisk FactorsAneurysm, RupturedRetrobulbar HemorrhageEmbryo ImplantationLuteinizing HormoneEstrenesGenital Diseases, FemaleCerebral VentriclesPremenopauseEstrogensMatrix Metalloproteinase 3Abortion, SpontaneousCerebral Hemorrhage, TraumaticShock, HemorrhagicRupture, SpontaneousBrain Hemorrhage, TraumaticHematoma, Subdural