it will depend on your circumstances to be honest

given that you've not listed partner details i'll give a quick break down of MAX entitlements for being single or partnered, with NO income

single
baby bonus 385ish
ftba 150ish
ftbb 128ish
parenting payment single 550ish

partnered
baby bonus 385ish
ftba 150ish
ftbb will depend on your parenting payment entitlement so i can't comment
parenting payment partnered 380ish (dependent on partner income - you'll get max rate if partner income under 700 taxable per fn, decreasing til you get nothing when partner income around 1400 per fn)