okay.. my boyfriend and i have been together for about 3 1/2 months now. but he recently got his car fixed and i see alot less of him. we used 2 see each other at least 2 days out the week and talk almost everyday now its like we see each other maybe once every week and we'll talk maybe 3 days out of the week. another problem that i see is that everytime we see each other we have sex. now..the main problem of this situation is that he has two kids[which is not a problem] but i told him that he needs to be with them more..and now he goes over his baby mother's house almost everyday..and i think he spends his nights over there also.. which makes me think.. are they sleeping together??? it is a known fact that they "hate each other" but at the same time..theyve been known to hook up... am i being paranoid? or is this something i should look into?