Caffeine in pregnancy?

I have always been a big coffee drinker. When I fell pregnant due to morning sickness I didn’t have coffee at all till after 13 weeks I just couldn’t even imagine drinking it I was completely turned off! However my partner got me a beautiful professional coffee machine for Christmas and I’m just obsessed. I just made sure to limit myself. I just bought some refills of coffee beans and looked out how much caffeine is in an average cup and it was a shocking 120mg! I instantly freaked out I thought surely a cup of coffee would be under 90mg and I’ve been having sometimes 3 a day! I just feel so guilty now for not even thinking to read the label. I hope I haven’t done any damage over the last month 😪