9 weeks and symptoms seem to be easing

So I'm officially 9 weeks today and I woke up feeling a lot better than I have the last two or three weeks. My boobs aren't quite as sore and I'm actually be able to drink a cup of coffee which I haven't been able to do in a while because the thought of it made me want to vomit. I'm sure I'm just being paranoid but I had a miscarriage a few months ago and my symptoms did the same thing where they kind of went away and I didn't think anything of it and obviously it ended badly so now I'm worried. I shouldn't be right? Is it normal for symptoms to ease up a little bit at this point? I'm just trying to keep in mind that last week we saw our baby and everything was great and that nothing is wrong but it's hard not to worry!