Me and my bf have been ttc for nearly 7 months I have realised the last couple of months my cycle isn't 28 days it's more like 33 days but I'm on my 41st day and still nothing no cramping or feeling like I'm guna come on no symptoms wat so ever like normal and 3 negative tests starting to think there's something wrong with me.. Wat should I do? Just keep waiting?? Any advice would b very grateful :)

Thanks Becky xx