Being Sore after intercourse

I had sex yesterday with this guy and he was around average in size. It lasted a very reasonable amount time and after I was sore and I thought it would pass by after a lil bit. It wasn't super sore to where I couldn't walk but it's sore and it has been sore since yesterday should I be worried. It could it be a tear?? 😬😬 Ladies can you please help me out here.