I am born in march 15 1970. Do my boyfriend now at present love me and help me in about my financial

Yeah, he loves you and you are the couple that cannot bear the long-distance relationship. Generally, he will help you with the finanance. But as you mentioned that he has three kids in the former two marriages. Maybe he spent some money helping his children with little left. Under this circumstance, you should understand him and don't judge your love due to this matter.