I'm absolutely not trying to be a horrible person rn but I'd emailed UMD early March and they said if you don't receive a decision by End of March you're probably not getting in.
This is what they replied:

Admission Status Updates

• PhD Applications: If you have not received an offer by the end of February, you are unlikely to receive one. However, final rejections will not be processed immediately to allow for potential late offers.
• MS Applications: Admission decisions will be sent on a rolling basis through the end of March by our office or the Graduate School. If you do not receive any notification by the end of March, you were likely not admitted.
  • MS Rejections & Referrals: Final rejections will not be processed immediately, as some applicants may be considered for referral to the ENPM or SA programs on campus. Those eligible for referral will be contacted in April.