Pregnant through clothing?

PLEASE HELP IM PANICKING! me and my boyfriend about six days ago were making out, and dry humping.. and i could feel his penis was wet. he had shorts and boxers on and i had pants and shorts on, and i’m worried that i could get pregnant? i have period like cramps in my lower abdomen, and i’m panicking that i may be pregnant. i’ve googled stuff but i still need reassurance, please someone help me!