does it seem like he's going to propose? ๐Ÿ˜ update!!

Shay
Me and my SO have been together for 8 months and talking for over three years. A few days ago he asks for my ring size because his mom is "trying to get rid of some of her rings." Then today he said he bought a surprise for me but it has to have something done to it and that he might not have it until next weekend? He gave hints that it's expensive. I was talking about my best friend wanting to break up our future marriage and he goes "well that might be coming soon." I didn't completely hear him and I said what and he blew it off like he didn't mean to say that. Please help. Does it sound like he's getting ready to propose? ๐Ÿ˜ฑ
Update:: I don't think he's going to do it. His real dad asked if he had married me yet and he goes "not yet, I'd like to take my time" ๐Ÿ˜ญ๐Ÿ˜ญ
But then why just a few days ago did he say that might be coming soon?? ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ๐Ÿ˜ญ
Update:: we had this weekend planned for over a month and now he's backed out and I'm pissed.