RG - Should I continue pursing or not?

Hello so last week on the 19th this month April. Met with this one girl online from a dating a Hookup app. We met up & we got some coffee at night. Like Dutch, & we were making out, (sorry for the details) she gave me head. We didn’t do anything else tho beyond that. I tried going to the back seat but she didn’t want to. She told me it was her first time doing that. And she said she really wanted to kiss me & really thought J was handsome. I actually liked her vibe, especially when she told me she was in school for a doctor. She never had a bf either. I told her it’s cool & next time we should study together. She said yes, & I walked her to her dorm (we were at her university & was chilling in my car), kissed goodbye. When I got home she sent me a lot of emoji messages & asking if I made it home. We text here & there, but recently she hasn’t responded. Like slowly made her text less & less. Last time she texted me was on Saturday. Hasn’t got none since, no text. Did she lose interest or something? She also has finals last week & this week she told me. She had 4 now from last time she told me. She sends emojis & stuff still like “thank you 😌” after wishing her good on finals. Should I keep pursing or leave her?