Yah, your going to want to pull that other plant out and put her into her own dish, my friend grew 2 in one pot, he got them to flower and the plants refused to flower or show sex and then wilted and died. I told him it wouldnt happen and it did. Now Jane remember, and be careful that just because you bought femminized seeds, does not mean they are all females. Sometimes with femmizied you do get more females, but there is a chance to get a male so be careful. You also stand getting hermaphrodites with femminized seeds and if you get one of these, your going to probably pollinate the whole plant or worse your whole crop. So keep an eye on it a week into flower. Regarding the seed sprouts. Dont give them to much attention. They will grow, just water them once a day and dont do much else. you kill seeds by watching them to much and carring to much. GOOD LUCK I HOPE IT GOES WELL!!!!!!