Is it okay for gauged ear piercings to bleed a tiny bit over a month after they were peirced?

My girlfriend got her ears pierced to a ten gauge about a month ago and they keep having small amounts of blood on them when she cleans them. They’re not swollen or discolored or anything.

She also has had her ears gauged to a six for a while, and those bled a lot when she went to the six gauge. These new piecings are above those.

She’s just wondering if that’s something to worry about.

Thanks.