Any means to prevent pregnancy after intercourse like pills or sthg and when should they be taken?

Answers:

Why are my bones popping so much , knees , neck, ankles,wrists,elbows?

The best method of contraception and prevention of STI's is to deduce about contraception in the past intercourse.

But you don't need me to narrate you that, and I realise that this is not an ideal world. So if you enjoy had intercourse short contraception, or your contraception has erstwhile, there are some option.

You can have the coil inserted, or you can use emergency contraception, sometimes call the 'Morning-After-Pill'. I'm not sure which country you live in, but here's some info for both from the UK and the US...

UK http://news.bbc.co.uk/1/hi/health/medica...
US http://www.medic8.com/healthguide/articl...

Either way it's best to catch yourself to a family planning clinic, as they will be capable of help you and direct you to the best.
In the UK they're free and confidential. In the UK the 'morning after pill' can also be bought over the counter from a qualified Pharmacist, after a consultation.

I need you lots of luck, and hope that you can find some help hugely soon.

Girls: What are your "problem" areas?

The only article is the morning after pill. The morning-after pill is designed to be taken within 72 hours of intercourse beside a second dose taken 12 hours later.
If she is already pregnant, the abortion pill, RU 486, is required.

My weight problem?

Go grasp the morning after pill QUICK! Planned Parenthood will help. Good when it is taken inwardly 1 to 72 hours of actual sex. GET THERE NOW!