Hi mommies, need help, Braxton hicks

Jacqueline • Had 3mc's and 2 mmc's, finally had our rainbow baby 14 September 2016, now trying again for number2
I've been getting more and more Braxton hicks, and every now and then what feels like period pains, I'm 33 weeks, does it mean baby is gonna come sooner or is it just my body getting ready for labour?