I'm trying to conceive baby from 10 months but no progress please tell me what I do I have a baby girl her age is 3.5 year. I am trying for 2nd

It is impossible to make any sort of diagnoses over the internet.
This is a question for your own medical practitioner.

It is impossible to make any sort of diagnoses over the internet.
This is a question for your own medical practitioner.

But can u give me any suggestion

I'm normal and healthy and it took me three years.

The harder you try and the more stressed you get, the less your body will cooperate.

Relax, forget about being pregnant, just have fun with your partner, and magic will happen.