<human>: (I'm positing this from my cell so sorry about any grammar/formatting/spelling mistakes there may be)

I met this guy through a friend about a month ago, we took it pretty slow the first few weeks and then decided to become official. Everything was going great, he was very sweet to me and I never got the impression that he was dissatisfied or uninterested in me at any point. 

Last time we hung out was on Monday, he told me that he was going to be pretty busy the next week but he would let me know when he's free next. I didn't hear from him at all until a few days later when he texted me saying he was starting to feel sick. I told him I hope he felt better, the usual, and then didn't hear from him at all. Valentines Day came and I sent him a brief text saying I missed him and was wondering if I was going to see him for Valentines. His only response (hours later) was "I'm really sick :(". I replied asking if he'd like me to bring him soup and that I hope he feels better, but It's been two days now and I haven't heard anything. 

The problem is I don't really know him very well, and I don't know how sick he really is, so even though it REALLY bugs me that he's kind of ignoring me, I'd hate to jump to conclusions and make an ass out of myself in case he really is sick. My friends all tell me that this is not normal behavior regardless and I should just move on. Tomorrow is my birthday and we had made plans to go out but I'm not even sure if that is happening anymore. I'd like to text him with a brief "hey is everything alright" kind of text, but my friend told me the ball in his court and if he wanted to talk to me he would. Should I just leave it alone until I hear something? Am I over reacting?

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Haven't heard from boyfriend in two days and I'm starting to get worried that he's done with the relationship. Is this normal behavior? Am I overreacting?