Hey, My boyfriend and I had sex 2 months back and It was a protected sex neither the condom broke nor slip in. And I haven't missed my periods too . I've got them exactly on date. So it means that the sex that was had was safe and not pregnant right? And does period here indicate implantation bleeding or something else?
Yes it sounds like you had protected sex and your periods have been on time so there is no reason to think you would be pregnant.  
Regular monthly bleeding is part of the normal menstrual cycle.  Every month, your body prepares for pregnancy. If no pregnancy occurs, the uterus, or womb, sheds its lining. The menstrual blood is partly blood and partly tissue from inside the uterus.
Hi. I took my depo shot in October 2020 and had my period mid November. I had light bleeding and had unprotected sex while bleeding. My period stopped around the 16th of December. I have not had my period since

Please review the Depo FAQ. It is not unusual for periods to change and or stop with the depo shot.  If you get your shots on time you are protected against pregnancy.

I had unprotected sex on mid Jan and I was bleeding, but I am on depo shot, last sex I had was on Jan 26,on February I had irregular bleeding, I took my shot on March 4th but I have not bled yet and no sex since that Jan 26 could I be pregnant,

It is not unusual to have irregular bleeding and for periods to stop with depo.  If your shots were gotten on time then you are protected against pregnancy. Check out the Depo FAQ here. 

Hi, I'm 15 and I'm not sure if I had my first period yet. Last year, in march i had spotting for a day then followed with white discharge i now have everyday. Last month, in February, a brown smudge appeared in my underwear which also lasted a day. Is it normal? Was it my first period or only a spotting?
It is not unusual for periods to be light and irregular when they first begin.  It is also not unusual to have daily vaginal discharge. 
However, neither of the incidents  sound like an actual period
If you are concerned please schedule an appointment with your primary care provider or at Corner Health Center. 
I bled really bad during sex three mths ago and havent had period since im not pregnant so whats goin on with me

More information is needed to try and figure out what the problem may be. 

Please schedule an appointment with your primary care provider or at Corner Health Center.
Hello, I had unprotected sex on the 6th of February, twice. He did not cum in me. He pulled out. I took an emergency contraceptive pill within 24 hours. And I bled 3 days after, on the 10th of February. My period was 5 days earlier than my regular date. But now, on March, I still haven't had my period, it's 11th of March. What are the chances of me getting pregnant?

If you took the emergency contraception pill it is effective at preventing pregnancy.  It can also cause changes in your cycle. 

If you are concerned you may be pregnant please schedule an appointment with your primary care provider or at Corner Health Center to get a pregnancy test and to talk about the type of birth control that is right for you. 
We had sex last January and got a heavy period after three days. Since then i did not have my next period anymore. It is now march and im 2 weeks late though we did not have another unsafe sex since the last one. What could possibly happen?

It is not unusual to have irregular periods.  If you are concerned about pregnancy please schedule an appointment with your primary care provider or at Corner health Center for a pregnancy test.  

Had unprotected sex in January and bleed in February can I be pregnant.

Any time you have unprotected sex you are at risk of pregnancy .  If you had a regular period then most likely you are not pregnant 

Was a virgin, had sex with my boyfriend, Wednesday and Thursday with condoms. Then on Friday I was having some cramping pain upon penetration, so he stopped. But needed to get his orgasm, so there was a penetration without condom but I know his sperm didn't go in me. But I cramp badly each time I'm done releasing urine and for a while there was blood spotting... And I think I might be late on menstruation. Today Tuesday 16th, makes it the 5th day of no menstruation.

If you are continuing to have blood in your urine and your period is late please schedule an appointment with your primary care provider or at Corner health center. 

If you are looking for options, they will also talk to you about what type of birth control is right for you. 
i have the nexplanon implant, and my boyfriend didn't pull out. i took plan b 36 hours after we had sex, and i am supposed to have my period sometime within the next 2 weeks. i have cramps and light brown spotting. my appetite and urination hasn't changed, but i am just scared that i am pregnant. i'm still in highschool, and i'm afraid that i f*cked up big time.

If you have the Nexplanon implant you are protected against pregnancy.  Taking Plan B is an additional protection against unplanned pregnancy.

It is not unusual for the Plan B and Nexplanon to cause irregular bleeding and some cramping.
It is also not unusual for bleeding to stop with the use of Nexplanon.  
So most likely you are not pregnant and are having irregular bleeding and cramping form the additional hormones in Plan B. 

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