blood in pumped milk

Saw doc last week due to clogged duct and fever and doc said likely mastitis due to cracked nipple. Was given oral and topical antibiotics. Just finished the oral antibiotics. During my last pump, i noticed a milk blister.. Hand expressed and some stucked milk came out tgt with some blood. After that the milk was clear. Applied antibiotics cream given by gp. During latest pump, i used the lowest pump setting. Got 40ml of strawberry milk from affected breast and the milk is normal thereafter. Should i see doctor again?