sex without condom for the first time ! HELP

I have had sex without protection for the first time and I take a contraceptive called estatylla , he didn’t cum inside , but I’m worried that the pre cum can get me pregnant , please help! Should I be worried , I’m always paranoid that i have a chance of pregnancy even when we use a condom , please help , I have been taking my medicine on time , I just need some other insight to make me feel better , I’m just worried