Possible pregnancy

So I had sex in The 2nd week of October like the last day of my period but he pulled out and I didn’t ovulate for a couple days after that. An then when I ovulated I spotted like I normally do . Then 2 weeks or so after that my period started when it was supposed to and it was a full week an how it normally is . So I could I be pregnant ? Because I’m not sure because I did have my period . Opinions plz 🤦‍♀️