Hi, congrats on your future arrival! My baby is 3 mos. old now. I started using Cathe's tapes at 3 wks post pardom. I started back very slowly and by 6 weeks was working out regularly. At 3 wks, I was doing PUB/PLB, PP, part of Imax 2, KPC - but I wasn't really consistent until 6 wks...