I need reassurance!!! 🤰🏻🤷🏻‍♀️🤦🏻‍♀️

So me and my S.O had protected intercourse two times one day and once a day later and with all those times, he pulled out with the condom still on before he “finished”, one month later, I’m missing my period by 3 days, I haven’t had any signs of pregnancy apart from this supposedly so please tell me this is normal? I’m pretty damn sure nothing went in, and the stress isn’t helping this out, S.O.S 😭