Last night me and my girlfriend were making out and I touched my penis , I didn't come that time but it was a little bit wet , and I'm not sure if i touched myself with my left hand or right hand but after that i fingered her with my left hand and befoer I wanted to do , she asked me if i have sperm or not and i cleaned with a towel and I fingered her but im scared if she is pregnant or not , so we will wait until her next period to see if she is period or not , but if she is , what we can do? It happened last night and we guess her period should be in 3 weeks.