I took the prenatal yoga classes at Srimoyi yoga at 22 weeks of my pregnancy and it has been really beneficial. Though I didn't have any major problems as such it has really helped me to stay fit and stressfree so far and m sure it's gonna help me a great deal for a smooth delivery . All the smallest of my concerns and nutrition needs were addressed really well by Mrs Bhaswati Seal which has definitely made my pregnancy a smooth one so far. I would strongly recommend prenatal yoga at Srimoyi yoga for every expectant mum and u'll see the benefits for yourself. Best of luck!! Cheers n happy pregnancy!!