Maybe false positive for amniotic fluid?

I’m 30 + 6 weeks pregnant and a few days ago felt like when I was getting ready for work i had a lot of discharge but felt very watery, I got worried as it was uncontrollable and completely soaked through to my shorts (was a yellow like colour). I called the hospital and they told me to come to DAU. I had some tests done and the doctor said most likely thrush, but she also tested for amniotic fluid and she was shocked that it came back positive. I’ve now been in hospital a few nights so they can keep a close eye if anything happens But… I had a scan yesterday and they said there’s still a normal amount of fluid in there it could have possibly been a hind leak and I’ve read that these can seal back up. I’ve had some uncomfortable tightenings especially through the night but none since about 5am this morning. I’m quite confused now because the doctor that came in this morning (one who I’ve never seen before and also never asked me a lot of questions ag all) suggested it may of been a false positive test for the amniotic fluid??? But never offered any extra tests and instead told me I have to stay another night and carry of the antibiotics and steroid injections in case baby comes early. He also told me the uncomfortable tightens is probably just baby’s position but I think I’m far enough now to know what the different baby positions feel like🙄plus, on the monitors they have been showing as contractions or Braxton hicks. I feel as if I’m being shrugged off - through out this process I’ve been on antibiotics, monitors, steroid injections, drip, blue light transferred to a different hospital in case baby came. Surely after all that they can’t just tell me oh it’s probably a false positive but offer me no more tests to double check… Any advice??