breastfeeding 😩

So I just had my baby 2 days ago and I made the decision a long time ago that I wanted to strictly breastfeed my baby. Now my baby latches on perfectly! That's something I don't need to worry about.But my thing is as soon as I'm done nursing her she'll still be hungry afterwards as if I hadn't fed her☺️what do I do???😩I just wanna be reassured that shes eating enough😢