It happens sometimes.. As long as your husbandry is where it needs to be do not stress. I have a 1700 gram female normal who just decided last year she wasn't in the mood to eat for 9 months !! I still offered her frozen thawed once every 2 weeks , and nothing. I finally gave in and even offered her live (which is not something I do at all. I do not feed live not worth the risks imo. ) still gave me her best stank face and snubbed her nose up wanted no parts of it. Finally end of June it's like a light went off and now she has been flying out of her tub like lightning to grab the frozen thawed rats. The whole fast of 9 months she lost 234 grams. She has put that back on and then some. Great feeder again. I feel like I read an article way back about them eating great for a while could be years, and then just one day they feel "full" , and just fast for a bit. Again long as husbandry is ok she will be fine. Do not stress at all. It will be 1000 times more stressful for you than her lol. She will eat again though.