Hi, so I’m sexually active and I’ve been on the pill for 4 years, however within the last 4 months my nurse has changed my pill due to me suffering from migraines. I take the new pill every day with no breaks, and in my first month I had a very light period, since then I’ve had no period but spotting most days. It’s usually dark brown like old blood, but occasionally lighter like the beginning of my period, but then it stops. Is this normal? Thank you in advance ladies x