How Plan B Can Affect Your Period

So it s important to ensure you fully understand what effect plan b may have on your body.

How plan b can affect your period. In doing so they might also affect the length of your normal menstrual cycle. One of the common adverse reactions to this medication is a change in menstrual periods. Plan b contains a progestin called levonorgestrel. Sometimes it s just delayed by a few days.

Taking plan b can cause your period to be lighter or heavier or arrive earlier or come late. By the time you have taken plan b the sperm has already passed the cervix and within minutes it s in the fallopian tube. Period not affected after taking plan b according to research done at princeton university on emergency contraception the time in which the morning after pill was taken has an affect on your menstrual cycle. They work by stopping or delaying ovulation.

Although useful for those not ready for parenthood plan b can affect your period like causing spotting or vaginal bleeding. For some women it takes two or three months for their menstrual cycle to get back on track. For this reason many women experience an abnormal period after they ve taken the morning after pill. Some women also experience periods that are lighter than usual or come earlier than expected.

It causes a change in hormone levels which can affect the usual. Plan b can make you irregular for some time. You took the plan b in good time so close to the sexual activity it should work for you. Try not to worry and stress.

Studies found that women who took the pill one or two days before ovulation experienced no changes to their periods. Plan b when given 2 to 3 days before the lh surge can inhibit delay or blunt the lh surge and prevent ovulation. Other times it may be delayed by a week or more. Your next period might be delayed by up to a week or it might be heavier than usual.

It s the same hormone used in oral contraceptives but in a single higher dose. Because you ve created that imbalance and the internal confusion your period could easily be delayed after you take plan b. Side effects like headaches and nausea should fade within a few days. These side effects are due to the high dose progesterone acting on the lining of the uterus at.

These changes should only affect the.