Birth-control trip-ups. How to avoid just-this-once risks.
D017280:Condoms; D003267:Contraception; D003270:Contraceptive Agents; D003274:Contraceptive Devices, Female; D003276:Contraceptives, Oral; D003281:Contraceptives, Postcoital; D004194:Disease; D005193:Family Planning Services; D015658:HIV Infections; D007239:Infections; D007434:Intrauterine Devices; D012749:Sexually Transmitted Diseases; D013089:Spermatocidal Agents; D014777:Virus Diseases
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D003281:Contraceptives, Postcoital; D013089:Spermatocidal Agents
Barrier Methods; Condom; Contraception; Contraceptive Agents; Contraceptive Methods; Diseases; Family Planning; Fertility Control, Postcoital; Hiv Infections--prevention and control; Infections; Iud; Oral Contraceptives; Reproductive Tract Infections; Sexually Transmitted Diseases--prevention and control; Spermicidal Contraceptive Agents; Vaginal Barrier Methods; Vaginal Diaphragm; Viral Diseases