Nothing to do with pregnacy

Estelle • 2nd time around very excited
I have a toddler (2)  who has gotten sick  was wondering if any ofyou mommys    with other children ever had to experience this he has a fever that keeps going up n down  n when he's sleep he keeps jerking in his sleep like somthing loud has scared him but no loud noises he has a doc apt at 2. He seem ok for a while then he back to laying down n that's when it seems like his fever goes high he's been eating bits n drinking a little juice but this is new to me