Change in barometric pressure, temperatures and sexual maturity during this time of the year are likely to affect BP, now there are things that can be done to help such as downsizing the enclosure, changing substrate, changing temps but in general patience is really key.
BP are very efficient and if your animal does not seem interested instead of offering weekly, I would offer biweekly or even monthly and in the mean time make sure your husbandry is optimum.