I thought the same as you. Another month or two you both will get into a rhythm.

One thing I found helped was getting an excersise book and starting a log. I wrote when they woke, they fed for how long on which side, thier play and then the time they were put to bed and if I resettled them. After a week or so I found a pattern (for example dd would always wake around 7am). From the pattern a rhythm was made - eg if she was content playing in her bed we didn't get her up before 7. And built our rhythm around her

This also helps as they drop sleeps or change into solids.