pros & cons of nipple piercings

Kiarra • Engaged • CNA • Model • Makeup Artist • College Student
I keep thinking about getting them then change my mind then want them then change my mind. The only things keeping me from getting them are 
1) the healing time, im afraid of hurting them while healing 
2) i like my nipples bitten & if they're pierced i think they will be too sensitive (which might make nipple sucking actully pleasurable for me.
   Im really not worried about the pain of getting them done since like i said i like them bitten & ive even had my nipple bleed
   I currently only have my belly pierced which i got when i was 15. It didnt hurt at all & healed in 1/2 the time because of a piercing healing lotion i was using & am wondering that if i get my nipples done if i could use it on them too.
Pros & cons, lmk your experiences, what people don't tell you, your thoughts etc