yeah, try introducing him to her in another week. If she rejects him, let her be, but if she accepts him, let her copulate and then show her to him in another week after that. If she rejects him, keep an eye on her weight and increase her food input. She'll probably be pretty ravenous, so don't offer her to much food because you dont want her to bind up, especially after a few weeks being gravid. I normally feed my gravid females 8 crickets (or insects of equal weight) every day (give or take depends on the female 8 crickets to a ~65g female) when they are gravid, but I maintain the same supplement schedule until after 2 weeks then I bump up the calcium. Some females are more sensitive than others so watch closely for signs of edema. It takes a couple weeks for the calcification to begin on the eggs, but its important to provide her with nutritious food.