In the period commencing from March to April 2020, Venus will be transiting in 5th House, and it is likely to affect your children's health. During the same time frame, your mother's health may require extra attention, as Saturn, Jupiter, and Mars are going to transiting in the 4th ( Mother ) House. In case of any health issue, however small, it may seem, you'd do well to take the help of the doctor.
Venus is going to be in retrograde motion in the time frame of May to June; during this time, health issues could suddenly come up for you. Take care to focus on your health, and avoid stress in this period. Your health will be better in November to December, and any health issues you may have are likely to be sorted out in this period.