I think you’re right, although you will need its fruits to confirm & narrow down its variety. For now check out these images of raspberry leaves from the included link below. To my eyes yours look very similar to those. Best wishes! https://www.google.com/search?q=Images+of+raspberry+young+plants+from+seeds&client=firefox-b-1&tbm=isch&tbs=rimg:CagfV7K4g1ByIjgIgOamrjRlTemPazxDbLuQ1kY8689bccu6NyEivNyMW4AwiJNUrBEbrTzPHTTZy0L0kKP2rjAj8CoSCQiA5qauNGVNEWxs4zTQaQBeKhIJ6Y9rPENsu5ARy51z79zRXUEqEgnWRjzrz1txyxE0ayrTK8SVfioSCbo3ISK83IxbEV3zNo3z4UTuKhIJgDCIk1SsERsRA4Nhmjg9tBUqEgmtPM8dNNnLQhEZX4y2ioMkOioSCfSQo_1auMCPwEfj7SdL8L9_1F&tbo=u&sa=X&ved=2ahUKEwiK0b_sjK7bAhWE3VMKHUqLDY0Q9C96BAgBEBs&biw=1700&bih=914&dpr=1#imgrc=9JCj9q4wI_DbpM:

Yes, that looks exactly like a raspberry plant!