need reassuring!! help plzz

ok guys D:!!

my gf an I went to a motel the 13 and the 20 of nov

we did not have sex!! we only dry hump with our underwear on , i clean my hands before touching her, did oral .. i accually used a condom to dry hump . at the end of both nights we took a bath together the 20Th I finger her ,again my hand were clean

so she told me she is irregular but she is late and im pretty worried :c i now she not pregnant but i need reassuring