No, you don't have to lay down for 20 min. to get pregnant. You can take an hpt now, and it will probably be pretty accurate.
Thanks for the response but my period suppose to come on the 4 or 5
So let see! But usually after sex you have to lay down for 20 mins right! But I didn't I wash them away
Honestly I don't wanna get pregnant now !
Unfortunately, it's too early to tell. You should probably wait until you miss your period and then take a home pregnancy test.
Good luck and Keep us Posted! :)