LOW BETA 😓

So I was so excited when I saw this line and this word come up, such thing I’ve never experienced before... Today was my beta and when the nurse called to give me the news it was: It’s positive... BUT... the levels are so low (hcg18.1) that could go either way..., we’ll retest on Monday... I’m so confused and this just messes up with my head... I just wish there was something i could do to make them go higher!!! Just praying 🙏🏼🙏🏼🙏🏼 really hard for my baby to stick!!! Any success stories at low levels?! Please share! Thank you 😌