I’ve been combination feeding my soon from the very beginning he spent a week in Icu where he gradually got expressed breast milk only his latch wasn’t great and with 3 other small children I found the pressures of pumping really hard so started bringing in some formula he’s now mostly formula fed but still getting top ups of breast milk he’s almost 5 weeks old and I’ve took my period 🤯 wasn’t expecting it just so quick any advice or if this sounds pretty normal