Best pain relief when TTC


Hello, so been having stabby pain like cramps in my ovary for 8days and my boobs have been swollen and sensitive during the time too. AF is due in 6days (shes not welcome btw) but just feel so low and tired as not sleeping properly due to these on going pains (its non stop all day - slowly wearing me out) just wondering what pain relief I can take as heard ibuprofen isn't recommended? Thank you x