Feel the lexapro making me feel worst…should I continue?

I’ve been on lexapro for 4-5 weeks now and I feel it’s not working??!!

I feel even more depressed and anxious….is that normal

And the negative thoughts in my head are increased and having feelings like I just want to end it right now and suicidal thoughts.

I really want this to work for me and help my anxiety and depression issues especially my anxiety as I stutter more with my anxiety increased .

Any advice please