Hcg levels based on last period

4 weeks 4 days 244

4 weeks 6 days 548

5 weeks 4 days 4460

These numbers seems good. I have an almost six month old baby who is breastfeeding. And I’ll be going for an early scan in a weeks time to check on baby’s size and we are not sure since my periods have been on and off from my breastfeeding.