Fetal Arrhythmia

So

So was told baby had arrhythmia at around 29-30 weeks which then lead to having NST and ultrasounds twice a week. So around 32-33 weeks it seemed to resolve. Now at almost 38 weeks his arrhythmia is back. Feeling kinda disappointed and a little worried about what it may mean.

Doctor doesn’t seem too concerned says babies usually have arrhythmias that present at labor but since I’m being monitored so closely they caught early and they’ll usually resolve. Still so nervous that it will snowball into something bigger. Just want him in my arms already, happy and healthy.