Would you use the word 'love' in this situation?

Ok, I’ve been dating this girl for a few weeks now and everything has been going great. Her birthday is tomorrow and I was going to get a card. Is it ok to sign it “Love, My Name” even though the word “love” has never even come up yet? Or would it be weird to sign it with just my name? I’ve been thinking of just not getting a card to avoid this dilemma. Any advice appreciated!