Baby heartbeat

Naree

Hey im 6weeks to be exact and was admitted to the hospital because of cramps but everything was fine but they also said my baby heartbeat was at a 98 bpm is that normal for 6weeks I mean I don’t no seem alittle worrisome they told me to make a Ob appointment as early as possible what can I do to get her heartbeat at 140 or is this normal I need answer they ask said baby maybe sleep can a baby sleep at this time