Took the morning pill and have missed two periods and negative pregnancy test, what is going on?

Granted, it is better than getting pregnant but it seems to cause more worries than it solves! Since your pregnancy test came out negative, it is unlikely that you are pregnant, it is just the high dose hormones throwing off your cycle. You can wait a few more months to see if you straighten out or you can see a gynecologist for their advice. I would really recommend that you see a gynecologist or make an appt at a family planning clinic. You need to be on regular birth control. Plan b and Next Choice are not meant to be used as birth control for every time you have sex. Use condoms and spermicide until you can get on hormonal birth control.

Now you can set alerts on your phone and computer to remind you to take it. UNTIL the dr checks you, makes sure you are NOT pregnant, and advises you on proper birth control, please go get some condoms and contraceptive foam or inserts, use both every time you have relations. Don't leave this task up to the male, he will forget, get the wrong thing, or balk at using condoms, but you have to protect yourself. Since males don't get pregnant, they often don't shoulder the responsibility of preventing pregnancy. Condoms help protect against STD,s, and other sexual infections like trichomonas, a protozoanal infection that takes a really strong medicine to clear up. This medication is called flagyl or metronidazole and it makes you feel bad, and can make one very nauseous. And unfortunately, Trich causes vaginal odor. Morning after kits won't prevent this common but nasty infection. Condoms will. The foam or inserts help kill sperm in case of a condom break. Condoms have an expiration date, ALWAYS check it. Keep them in a cool dry place and don't use petroleum based lubricants, such as baby oil or Vaseline, those eat condoms up. If the dr puts you on regular birth control pill, use them correctly for the first pack ( use them correctly, one per day, always) before relying completely on them for pregnancy prevention, the insert in the packet may say one week, if you don't want to get pregnant, please use them for 3 weeks, before depending on them, even if it says only one week for protection. From that point on, as long as you took them correctly, even on the inactive pills, you are safe. Best of luck to you, your cycle is likely pretty out of whack right now, a DR can get you straightened back out.