Please help

Andre

So my boyfriend and i did mutual oral sex for the first time.

He ejaculated in my mouth and it was actually just a bit and i swallowed/ spat it. After that we kissed.

And I'm wondering if sperm can be transferred through kissing?

I'm very stressed because after he gave me cunnilingus so I'm scared that i could be pregnant.

It was 2 months ago and i got my period twice but i read somewhere about a woman that was still pregnant and had period.

Please don't judge. I'm young and it's my first sexual experience and i m very stressed. 😕