Dhara, what is important is you meet the NEET eligibility criteria and then secure good marks in NEET. Provided you have all the documents in place, there should not be any reason why with 550 and more you cannot study MBBS. Now it is true that 550 might not fetch you a seat in a GMC because if you belong to Bihar or Rajasthan or Delhi and you belong to General Category, you will need more than 600. But in General, to be eligible for NEET, you should have completed your 12th, passed in all subjects and secure a minimum aggregate of 50% in Physics, Chemistry and Biology. It is 50% for General Category, 45% for PWD and 40% for OBC,SC,ST. Now if you belong to OBC Category, the Category you belong to should be also listed in the Central OBC list. Or else you will be considered as General Category and so you have to secure a minimum aggregate of 50% in Physics, Chemistry and Biology. This 50% is inclusive of the Theory and Practical marks scored in Physics, Chemistry and Biology collectively. You needn't score 50% in Physics, 50% in Chemistry and 50% in Biology separately. You need an aggregate of 50% or 40% depending on your Category as an aggregate in Physics, Chemistry and Biology. And along with Physics, Chemistry and Biology, you should also have studied English as one of the core subjects in your 12th. Once this criteria has been fulfilled, even if you pass your 12th in 2nd attempt or score good in NEET in the 2nd attempt, it doesnt matter. There are many Candidates who pass 12th in their 2nd attempt or secure good marks in NEET in 2nd attempt and are studying MBBS in GMCs now. And if you are preparing for NEET, you may as well try our NEET Knockout package: https://learn.careers360.com/knockout-neet-may/ . And because you have 2 more months to prepare for NEET, you may as well use this opportunity