Hmmm! ek do din idhar udhar hona is quite common. Lekin Kya aap logo ne koi unsafe sex kiya tha? Yadi haan toh After 10 days aap ek home test kar saktey hain. Morning urine sample is much better for this. Ok? http://lovematters.in/hi/resource/safe-sex http://lovematters.in/hi/resource/fertility