Ahi Tuna Steak

It’s my birthday this thursday and we are going out to Teppan-Yaki for dinner at my favorite restaurant and whenever we go there I usually order the ahi tuna steak! They ask you how you would like it cooked and sear it right in front of you. Usually I get it rare or medium rare because I love how it tastes, but now I’m 23 weeks pregnant and I’m wondering if I should even order that this time. I haven’t touched any fish my whole pregnancy even though I know you’re allowed to have a certain amount, I just haven’t felt like watching exactly how much fish I’m eating so I just dropped it all together. But I LOVE the ahi tuna and it usually is still raw when cooked rare so I’m wondering if anyone has had it during pregnancy and everything was fine?