Will I be pregnant??

So I had my baby 4 weeks ago at 22 weeks and lost her... and once I stopped bleeding at 3 weeks pp we started having sex again, and no it was not cleared by the dr... (don’t judge). So the last 3 times we’ve had sex he’s been cumming inside me, and I didn’t think anything of it since it’s so soon. But now I’m having some cramping and sticky/kinda creamy discharge. Could I be pregnant?😳