You have not mentioned which of her palm is right and which is left? Anyway I find the smallest and ring finger nail (the pictures are not clear) to have vertical ridges on them. I was searching for the middle finger nail defect but the picture is not clear. Still you can have a look at her nail of the longest, Saturn, finger.
Beneath the nail is thin skin and beneath there are hundreds of blood vessels. If there is any disease in the body the germs in the blood affect the thin skin and consequently the nail. So the ridges are developed on these nails because of the affect of the germs in the blood. I find ridges on smallest mercury finger and next to that finger, ring finger i.e, apollo finger.
Mercury Finger represents Nervous Tension and hence she must be a patient of Blood Pressure and if Hyper Tensive then the nail on the thumb would also be ridged for confirmatin and such people also have breathing problems like suffocation in pollution i.e. they are allergic to pollution. Apollo Finger nail defect i.e. ridges on them indicate problems with the Heart if the colour of the blood appears Like Pink (Less Severe), Light Blue (More Severe) or Blue (Very Severe requiring immediate hospitalisation for Heart problems as Heart Failure/Attack is imminent). You can check the colour of her blood by simply pressing the ring finger nail and then releasing it. Initially the blood will drain away and it will be whitish and gradually or quickly the blood will flow back and from this you can see the colour of her blood. If it is pinkish or red it is good.
If blood is pinkish or red then with the disturbance of nail she could have problems with her eyes. Kindly get it checked up. She may be wearing spectacles or would be required to wear spectacles. But the most important part is does she have ridges on the Saturn, Middle, Finger. By ridges I mean the nail is uplifted in a vertical line (it could be horizontal too) due to defective blood.
When I said does she do exercise I meant she is health conscious. This is indicated by double Line of Health. This line also indicates worrying tendency. She will have problems of the upper organs in her body i.e. lungs, throat, cold cough etc. etc.
It is good she cares for her children as they will grow up to be good ones and you will love her for it when you see your children well mannered and doing the right things in life which only a mother can teach her children.