Is She Pregnant?

[MythrilShard]

Hello
I need help if shes pregnant or not, Im worrying that i might get her pregnant since we're not ready for it yet, and we're waiting until we get married. So me and my girlfriend did a lot of dry humping with clothes on sometimes we only wear underwear but i tripled mine and same as her, but mostly we are fully clothed, We even did some oral or touching one anothers private part but on April 24th 2017, we are fully naked and we grinded naked, I putted condom just to be sure we did 2 rounds and i was worrying if i got pre-*** on her but on May 12th she got her period. Well im still worried because it might be an early symptom of pregnancy which is implantation bleeding. I asked her what color of the blood has and she said its like the color of your blood when u got wounded. Shes on her 5th day of period now and the bleeding is very very very weak today. Should I get worried or no? Is she pregnant?
Btw she is still a virgin and we didnt do it inside or we didnt have an penentration