Sore nipples!!

Yasmin • I'm 21yrs old grown up with bad ibs which made me in constant pain growin up ended up with fibromyalgia 2 yrs ago and now I'm going to be a mum :)
Hi im a first time mother to be 5 weeks gone I wanted to knoe if anyone knows how to ease off sore nipples :( mine are so sore it hurts to touch them or have a bra on most days can anyone give any advice or tips? Would be so greatful!!