How long after intercourse does it take for implantation to happen?

Question

I had sex unprotected last night and I'm already feeling crampy and I've already seen some spotting. Help a girl out. 
Thanks xx😊❤

Answer

Depends when you ovulate. Typically 6-12 days after you ovulate though.

Answer

6-12 days after ovulation. Average being 9 days.

Answer

It takes some time -- that's why the "morning after" pill is effective up to 72 hrs after unprotected sex. If that's something you want, you should be able to get one from any pharmacy without a RX, just ask for a Plan B.

Answer

If you had sex 6-12 days ago, could be from that time