Need some help

Lisamarie
Sorry its a little long, i am currently on round 4 of 100mg of clomid, i am 22 dpoand ended up in er last night because of pain in my tummy, they did a pregnancy test and it came back faint positive so they did the blood test but didnt tell me the actual number just that it was low! They have me so much fluids through a drip that i had to ask them to stop it so i could go pee and then when it finished they asked me to give another urine test to check again for pregnancy, now that test came back negative (after so much liquid im not surprised) anyway they gave me antibiotics and said i had a uti but my head is spinning with that faint positive.... Am i pregnant or not, i just dont know!