ANSWER:

You must not pray anything when the imam is leading the prayer, you must join him immediately and you can pray the sunnah after fard. 

If I late at at fajr salah at masjid and I the imam has already done 1 rakah.. What will i do then? Should i perform 2 rakah sunnah quickly or join in the congregation? And if I skip the sunnah can i pray after the fard salah?

Prayer | December 6, 2018 6:21 am
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If a person does not get up for Fajr Salah in time and reads when he gets up an hour later or so as it is said Satan Whispers in their ears and says enough time and makes him miss in time.It is said Satan also urinates in his ears to miss Fajr Salah.Is it so?And if he urinates always does that person get ear illness,like loss of balance,deafness etc