Accidental I love you

UGH this is embarrassing... So about a week or two ago i was having sex with my boyfriend (been together almost 2 months) and I suddenly whispered I love you.  I'm still young and not even sure if I know how it feels to be in love but i know was a mistake, we talked about it later and he was really cool about it.  Now, last night he was kissing me really softly (😍)  and I said 'I love that' but he thought I said I love you again! later he texted saying 'sorry to leave you hanging' and 'I think it's too soon' :( so embarrassing, does anyone have any similar stories and was it a big problem at all??