Stress!!!!!

I have had the roughest 2 months ever ex-boyfriend messing me around bad pregnancy scare loads of a level work, now hes out of my life I’m not pregnant it’s all over so sudden and i just feel so flat and I just want to be happy but I’m not I feel so overwhelmed and stressed but I shouldn’t be because someone so toxic is out of my life. I really need some advice on building myself again and changing my attitude because I feel like I’ve hit rock bottom with everything and I just need a bit Of love and advice from a community that means so much to me♥️