Mama, go to the hospital or call your OB right now, ang contractions every 5 minutes with bleeding is something they need to check immediately, hindi ito something to wait on sa bahay.
Alam ko nakakamot ng puso ang excitement at nerves, but your doctor needs to see you ngayon para ma-monitor ang baby and make sure everything is okay. The mucus plug thing varies from mama to mama, some ng friends ko didn't see theirs pero they were already in active labor, pero ang bleeding + regular contractions na ganyan ka-tight ay kailangan talaga ng professional assessment.
Grab a bag, have your partner/family ready, and head to your hospital na. Sending you prayers, mama, you've got this!