Help please

I was bathing my baby and washing her hair is always a struggle. She HATES it. She always flinches and gets scared of water on her head. Well while I was rinsing her hair she choked on some water but idk if she breathed it in or not. She coughed a few times after and cried but hasn’t coughed in 30 minutes now. I gave her a 6 oz bottle and she had no problem drinking it ( didn’t choke on it). Do you think I could assume she’s fine ? I am very scared of aspiration or dry/ delayed drowning. Thanks for any help!