Itchy hands sign of pregnancy?

It's been a couple of weeks nows since my last period went off and two days after that my bf and I had sex he ejaculated inside of me. he's done it about 8 times this month. And I've been experiencing mild cramping on the side my stomach but recently the palms of my hands have been really itchy for about 2 weeks now. Has anyone experienced this symptom? Or know if this is a sign of pregnancy?