My self & my gf we have oral sex i fingered with my precm her vagina not deep its deep up to 3 cm this was happened may 2 & may 20 she got her period & june 15 she got period with 5 days its last & my age 25 & girl age 19 & is there any chance of pregnancy is possible & i took HPT after 37 days fingering ..pls help me out