Â· just now. Report Abuse. Airtran to Jamaica is about 10 to 15 minutes depending upon where you board the Air Train. Trip from Jamaica to Penn is about 15 to 20 minutes depending how long your wait is at Jamiaca for a train.
For obvious reasons, it's usually easier to see if your baby is a boy.Moms-to-be who undergo amniocentesis -- a prenatal test that's used to check for certain genetic problems, usually around 16 weeks -- can also find out whether they're having a boy or a girl at that time.
In summary, it is possible to determine if you are pregnant around 9-10 days after having unprotected sex by doing a blood test for pregnancy, or after around 2 weeks (or more) using the urine test. Taking the tests too early may lead to a negative result, so you may repeat the test after a few more days.