Sorry about your predicament. Truly, your BF's family is not yours and don't expect the same understanding as you would receive from yours. Also, don't assume they love you like one of theirs, treat them with as much love as you can from a distance. I suggest you also improve on your communication with them, perhaps, set an alarm on your phone to call them on a particular day weekly, just to check up, this is very important to them, don't check up only on special occassions. Also pray for them that God would change their mindset towards loving and accepting you. Know your position among the siblings and relate with wisdom, don't be too friendly neither be too closed up in relating. It's unfortunate your BF was unable to defend you before them now, cos he would still be doing much of that in the future. But also learn your place, don't jump the communication link to them (learnt that lesson the hard way), your fiancee is the link, always let him pass the important messages to them himself, your task is just to call and check up which you can easily do once a week. Wish you the best

Lagos Island, tinubu waterfall area, or try oshodi, by d road leading to airport road