the first 6 months

hi. I breastfed my baby until she 22 months. I would have liked to do a mix of formula and breastfeeding but my daughter never took to either bottle feeding or the taste of formula. (we tried everything. ). my question is with my second I'd like to know whether it's OK to do both from birth? I think the recommendation is to EBF for the 6 months but would be OK to do both ? the other that worries me is that I was never ever ever able to pump that much. I more or less forced myself to breastfeed because I felt it was good for my baby but I didn't absolutely love the experience and want to have thoughts on doing a mix of two- just so it's less stressful. thanks