no...
You better use a condom or quit having sex... unless you want to get pregnant.
You indeed can become pregnant if you missed 3 pills and are bleeding. The reason you would be bleeding or maybe spotting is because you're not taking the pills. If you've missed 3 pills in one pack, you should throw that pack away and start a new pack and definitely use backup protection!
The chances are unlikely as sperm only last up to 3 days, and an average woman ovulates on their 14th day on the menstrual cycle. There is a slight chance you may get pregnant but it is a very slim one.
1-2 weeks.
3 hours is no big deal. The likelihood of getting pregnant is minimal. If you want to feel more comfortable, use a condom for this day. Don't get into the habit of taking the pill at random hours every day.
Yes!
A backup method of birth control is suggested during the first month on the pill. The pill is 99.7%-99.9% effective if used perfectly! Effectiveness in the general population is only 97% due to missed pills etc. This means that 3 women in 100 wil get pregnant on the pill.
No you are fine. If you forgot a week or more you would be in trouble, but one pill and the rest taken there is no problem. One pill does not a baby make.
If you had sex during the three days without protection, or within the first week of pill use, you could be pregnant. Take a pregnancy test.
Yes, you can easily become pregnant if you have sexual intercourse and miss 3 days of birth control pills. You can take an emergency contraceptive, such as the Morning After Pill or Plan B. These emergency contraceptives should be taken soon as possible after unprotected intercourse, however, EC's,(emergency contraceptives) may be effective and can still be taken after 5 days after unprotected intercourse) Since you have missed 3 pills, it is best to use a back up method such as condoms. Be sure when you start you new pack of pills to take your birth control everyday at the same time because that is the only way to be 99.9%+ protected from pregnancy. Each time you miss a pill you effectively increase your chances of becoming pregnant.
Yes, you may be pregnant. However, depending on the birth control pill you take, if you resumed your normal schedule after missing those 3 days, you may be off cycle (most OCPs have you taking 25 days of active pill, then 5 days of inactive pill). You may just be off those 3 days that you missed. I would recommend taking a pregnancy test, however, if it is possible that you may be pregnant. You should not be taking birth control while pregnant, as it may result in birth defects. Any time you miss days with your birth control, you should use another birth control method (i.e. condom, abstinence) in addition to resuming your usual birth control method until after you have your period. J. DeLaughter, DO