Hello all. Im a new LPN. Graduated in June just became licensed end of August and have now been on the job for 3 weeks. I gave an antibiotic IM yesterday no issues. Today gave the same patient and im injection opposite arm and got some bleeding and bruising. Towards the end of nursing school I heard the do not aspirate. So I didn't. Now worried that I didn't do it right today but I did it the same exact way. Is some bleeding and bruising normal with im? Please help...