Question, is it ok for me to keep my female leo without a male conspesific

(have been trying to find one but beleave it or not I havent been able to, and yes this is how poor most Portuguese pet shops are in terms of herps

) I ask this because I know female lizards of certain species(mainly chams but also iguanas, agamas,etc) can have health problems relatade to egg laying if they havent mated (or they can have health probs because they mated but that´s a diferent story

). Will my lonely female ovulate and lay non fertile eggs? Or she has to mate in order to produce them?

Has anyone kept a female isolated for a long time? I have kept geckos before but never had a single animal of any species,most in pairs