The symptoms of pain in the inner root of the thigh at 35 weeks of pregnancy are mostly caused by the gradual enlargement of the uterus along with the fetus into the pelvis, which presses on the femoral nerve. In the second trimester, the abdomen increases significantly, and if you stand or walk for a long time, it may press on the inner part of the lower limbs and cause pain in the inner thigh. It may also be caused by a lack of calcium during pregnancy. Pregnant women should take more rest and avoid prolonged walking and standing. If the enlarged abdomen is obvious, it is recommended to use a belly brace to properly support the enlarged abdomen to reduce the pressure on the inner side of the lower limbs. If you do not get any relief after rest, you may also consider whether it is caused by calcium deficiency, you can take appropriate calcium supplements, eat more soy products, onions and drink more milk in your diet, which can play a good role in calcium supplementation. It is recommended that if conditions allow, pregnant women can do some exercises according to their own situation and find suitable ways to relieve the discomfort of inner thigh pain, and must pay more attention to rest, do not stand and strain excessively, generally this symptom can slowly disappear after delivery. If, after the above-mentioned methods do not get reasonable treatment, the patient’s pain symptoms are not relieved or significantly aggravated, you must go to a regular hospital to let the regular doctor intervene to gradually relieve the symptoms, do not delay the condition, to avoid causing unnecessary other complications.