precum before entering vagina

me and my girl were having sex. she told me after words that i precum in her mouth when she was sucking my head. I didnt realize that i did. Now during intercourse , since i was wearing a condom for protection. i looked down and found that it came off!!! i freaked out and i alerted her. I at least (excuse my language) at least banged her 3 times...before i realize that the condom came off. but i put the condom back on and resumed intercourse with her. NOW my QUestioN:::: during the time that the condom fell off is it possible that precum leaked inside of her?? beacause i didnt feel cum came out of me when she was giving me head. but to my mind, she felt the precum because she was sucking it out of me... could she be pregnant???? i dont remember if i ejaculated that morning since it has been 2 weeks now.. and she is worried beacuse its almost the end out the month and she hasent had her period yet. Also i dont know if it makes a difference or not but after we had sex i fingered her, until she began to bleed. This hasent been our first time doing that. but the first time i did it to her she had her period late since i made her bleed is this also a factor of her not having her period??? please REPLy really worried. PLease