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I didn’t do so well freshman and sophomore year but I’ve gotten straight As so far
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What the above means is that you’ve done well for one semester and part of the current semester.
You can try but you’re going to have a difficult time competing against applicants who didn’t have two rough years. Those BS/MD programs are highly competitive (many, many applicants for few seats) so getting accepted is very difficult.
Those programs are looking for students that they believe would have been successful premeds if they had applied the traditional way. That often means showing stellar stats.
Those programs are also looking for students who’ve done medically-related ECs.
What are your Bio and Chem grades?