Increased urination in 3.5 month old child first we should consider and rule out any urinarytract infection there should be cry throughout the stream of urine or sometimes may be asymptomatic so cue ( complete urine examination is must) Then if the baby weight shows changes like loss of weight should be considered seriously Another problem here is dehydration bcoz of frequent urination so that should also be considered

1. Frequent urination: • If the baby is exclusively breastfed/formula-fed, frequent wet diapers (even 10–15/day) is a good sign of hydration and kidney function. • “30 times” may be an overestimate, or it may include small dribbles. • As long as urine is pale and baby is feeding well, it’s not concerning. 2. Temperature around 97°F: • Normal axillary (underarm) temperature in babies is between 97°F–99°F (36.1°C–37.2°C). • If the baby is active, feeding, gaining weight — this temperature is perfectly fine. • Slight variation can occur depending on method (oral/axillary/rectal) and time of day. 3. 1 kg weight gain in 1 month: • Excellent weight gain. At 3–4 months, a baby gaining ~20–30 g/day (approx. 600–900 g/month) is expected. • 1 kg is more than adequate and indicates good feeding and growth.

If baby is active feeding well and weight gain is appropriate.

30 times a day pee is not normal - what was her birth weight and present weight? The temperature is normal - dont worry - keep her warm in the rainy season. You have to consult a paediatrician for that so you can have a detailed diagnosis

Frequent Peeing (>30 times/day) — Is it Normal? Yes — for a breastfed baby, frequent urination is usually normal, especially if: • Urine is light-colored or pale yellow • No bad odor or cry while urinating • No signs of dehydration (like dry lips or sunken eyes)

Polyuria - could suggest urinary tract infection - test- urine routine Diabetes mellitus - test- rbs, hba1c

Kindly do urine test once To rule out urine  infection

Kindly get a urine routine test(CUE) done. Temperature is normal but passing urine 30 times a day is not.

Get urine examination, with urine culture.

A concern for polyuria is there as per your post. You can go for urine tests involving urine specific gravity and urinary osmolality. Additionally a routine urine test will show presence of sugar or infection A normal body temperature and a fantastic weight gain go against Diabetes Insipidus as well as Diabetes mellitus. So go for a urine check as above to settle down any concerns, it’s non invasive and simple test.

Get urine examination done

Get urine routine microscopy done Check for baby’s weight whether any loss or gain 30 times urine output is not normal

Go for cue test . Temp is normal

Greetings kindly look for urine infection do urine routine test