Judgement Free Help PLEASE

I need a lot of help. My cycle is late. It was only one day late and I had been tracking it with a new app and had only a month of tracking in before. I had 2 periods in January and this was supposed to start Monday(The 19th). My boyfriend and I didn't have sex, but Tuesday I gave him a handjob and he came on my right hand. With my left hand (before i had washed my right) I used to sort of move my pants/underwear because he wanted to pleasure me too. We are very, very certain there was nothing on his hand when he did that and we are 100% certain there was nothing on him before I started for him. I have no signs of anything but it is only been a few days. I have no ways of getting Plan B or a test or anything w/o my parents losing their minds. I don't really have a primary care doctor or anyone I can really talk to about this. What are the chances of pregnancy and what do I do?? Please, please help me. 😣😣😣