I am 20w5d, and the past week or so I have been getting dull achy cramps... it's kind of high in my stomach, like between my belly button and ribs... It makes me feel like I need to throw up... primarily in the evening. Is this normal?

Update: Well... I ended up puking like crazy. I literally blew chunks all over the bathroom like about 10 minutes after I made the original post.. I never had morning sickness in the first trimester... Could that be what this is and I'm just getting it late in the second trimester? I feel a million times better now, maybe just something I ate? But I also thought possibly Braxton hicks and the pain made me feel nauseous since it's been happening for about a week or so now, the pain just got worse last night and it actually made me throw up... I honestly am not sure what it could be and I do have an appointment Oct 3rd and I'm bringing it up then, but wanted to know what maybe you ladies thought it possibly could be. Thanks in advance 😊