So a family member (same age as me) got kicked out from his family home I believe at the beginning of the year and since then has been staying with other family, got his own room etc, I haven't seen him in maybe 3 years and we were very close when we were younger. He got into drug dealing although I'm not sure if that's still the case, anyway I rent with my oh and we have a baby due in November. He has asked if he could stay on the couch for a few nights (he hasn't explained why) but I'm a bit wary, me and my oh both work full time, don't have much money ourselves at the moment as we're trying to budget. I don't know whether it's just the night time or whether he expects to be here all day and paying for his food etc. What would you do? I don't want to be shitty and tell him he can't without a good excuse but I also don't really want him staying, anyone been in a similar situation?