結果 : does plan b work with birth control implant
2:46

The Science of 'Plan B' - Emergency Contraception

AsapSCIENCE
3,097,596 回視聴 - 12 年前

-
4:21

How do contraceptives work? - NWHunter

TED-Ed
1,752,710 回視聴 - 8 年前
2:34

Yes, Plan B doesn't work during ovulation. Here's why

11Alive
89,586 回視聴 - 1 年前
0:07

Emergency Contraception

Natalie Crawford, MD
20,083 回視聴 - 2 年前
2:53

How Do Birth Control Pills Work?

AMAZE Org
495,919 回視聴 - 2 年前
0:40

How Does the Birth Control Pill Work and is it Safe to Use | Planned Parenthood Video

Planned Parenthood
530,075 回視聴 - 8 年前
1:00

Pregnant On Birth Control, Can That Really Happen?

Doctor P
43,371 回視聴 - 1 年前
0:57

What’s the difference between birth control pills, emergency contraception, and abortion pills?

Leeza Mangaldas
162,597 回視聴 - 1 年前
2:21

Mother with birth control implant still gets pregnant

CBS News
174,202 回視聴 - 9 年前
11:03

How To Take Morning After Pill When You Already Ovulated

AskAwayHealth With Dr Sylvia
43,464 回視聴 - 2 年前
9:35

Emergency Contraception (Plan B) vs Abortion Pill | What's the Difference?

Nurse Liz
9,896 回視聴 - 2 年前
4:01

How Birth Control Pills Work, Animation

Alila Medical Media
1,326,093 回視聴 - 6 年前
8:06

Pharmacist explains Plan B Contraceptive! Things you NEED to know!

The Fresh Pharmacist
758,281 回視聴 - 6 年前
2:01

What Is Emergency Contraception? (The Morning After Pill)

AMAZE Org
188,193 回視聴 - 4 年前
3:31

The Real Reason Why the Plan B Pill Doesn't Work

PractitionHER
54,722 回視聴 - 2 年前
5:00

Why some women are quitting hormonal birth control

NBC News
114,424 回視聴 - 1 年前
2:48

Here's how morning-after pills like Plan B differ from abortion pills

Click On Detroit | Local 4 | WDIV
33,180 回視聴 - 2 年前
12:09

Which Birth Control is Safest? | ObGyn Answers Your Contraception Questions

Mama Doctor Jones
411,897 回視聴 - 4 年前
5:34

Contraception: Pills, Implants & More | Women's Health Chats with Dr Gen

Medical Channel Asia
10,569 回視聴 - 2 年前
12:37

Debunking top myths about birth control pills | GMA Digital

Good Morning America
367,208 回視聴 - 5 年前