Double cycle, what does this mean????

Kinda freaking out, from when I went to the restroom last night. I noticed blood on the tissue I thought “okay no biggie hubs and I had rough sex”, well I asked him when was the last time we had sex? He says he doesn’t remember so now I’m like okay scratch the rough sex. So I came to the restroom again about 10 mins ago and now it’s heavy af. What’s crazy is I have on a pad and it’s not full at all has a two small dots but the toilet bowl water had somewhat a lot of blood. My question is could I be pregnant? I just had a baby in November, we aren’t using protection we just use the pull out method. He’s nutted in me maybe 2-3x but not on my fertile days. I’ve never had a double cycle like this in the same month.